27123228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 82521600

約数和(自身を除く): 55398372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 79, 99, 102, 108, 132, 153, 158, 187, 198, 204, 237, 289, 297, 306, 316, 374, 396, 459, 474, 561, 578, 594, 612, 711, 748, 867, 869, 918, 948, 1122, 1156, 1188, 1343, 1422, 1683, 1734, 1738, 1836, 2133, 2244, 2601, 2607, 2686, 2844, 3179, 3366, 3468, 3476, 4029, 4266, 5049, 5202, 5214, 5372, 6358, 6732, 7803, 7821, 8058, 8532, 9537, 10098, 10404, 10428, 12087, 12716, 14773, 15606, 15642, 16116, 19074, 20196, 22831, 23463, 24174, 28611, 29546, 31212, 31284, 36261, 38148, 44319, 45662, 46926, 48348, 57222, 59092, 68493, 72522, 85833, 88638, 91324, 93852, 114444, 132957, 136986, 145044, 171666, 177276, 205479, 251141, 265914, 273972, 343332, 398871, 410958, 502282, 531828, 616437, 753423, 797742, 821916, 1004564, 1232874, 1506846, 1595484, 2260269, 2465748, 3013692, 4520538, 6780807, 9041076, 13561614, 27123228]

約数ペア:

[(1, 27123228), (2, 13561614), (3, 9041076), (4, 6780807), (6, 4520538), (9, 3013692), (11, 2465748), (12, 2260269), (17, 1595484), (18, 1506846), (22, 1232874), (27, 1004564), (33, 821916), (34, 797742), (36, 753423), (44, 616437), (51, 531828), (54, 502282), (66, 410958), (68, 398871), (79, 343332), (99, 273972), (102, 265914), (108, 251141), (132, 205479), (153, 177276), (158, 171666), (187, 145044), (198, 136986), (204, 132957), (237, 114444), (289, 93852), (297, 91324), (306, 88638), (316, 85833), (374, 72522), (396, 68493), (459, 59092), (474, 57222), (561, 48348), (578, 46926), (594, 45662), (612, 44319), (711, 38148), (748, 36261), (867, 31284), (869, 31212), (918, 29546), (948, 28611), (1122, 24174), (1156, 23463), (1188, 22831), (1343, 20196), (1422, 19074), (1683, 16116), (1734, 15642), (1738, 15606), (1836, 14773), (2133, 12716), (2244, 12087), (2601, 10428), (2607, 10404), (2686, 10098), (2844, 9537), (3179, 8532), (3366, 8058), (3468, 7821), (3476, 7803), (4029, 6732), (4266, 6358), (5049, 5372), (5202, 5214)]