21539034

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 56661120

約数和(自身を除く): 35122086

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 79, 81, 99, 102, 153, 158, 162, 187, 198, 237, 243, 297, 306, 374, 459, 474, 486, 561, 594, 711, 729, 869, 891, 918, 1122, 1343, 1377, 1422, 1458, 1683, 1738, 1782, 2133, 2607, 2673, 2686, 2754, 3366, 4029, 4131, 4266, 5049, 5214, 5346, 6399, 7821, 8019, 8058, 8262, 10098, 12087, 12393, 12798, 14773, 15147, 15642, 16038, 19197, 23463, 24174, 24786, 29546, 30294, 36261, 38394, 44319, 45441, 46926, 57591, 70389, 72522, 88638, 90882, 108783, 115182, 132957, 136323, 140778, 211167, 217566, 265914, 272646, 326349, 398871, 422334, 633501, 652698, 797742, 979047, 1196613, 1267002, 1958094, 2393226, 3589839, 7179678, 10769517, 21539034]

約数ペア:

[(1, 21539034), (2, 10769517), (3, 7179678), (6, 3589839), (9, 2393226), (11, 1958094), (17, 1267002), (18, 1196613), (22, 979047), (27, 797742), (33, 652698), (34, 633501), (51, 422334), (54, 398871), (66, 326349), (79, 272646), (81, 265914), (99, 217566), (102, 211167), (153, 140778), (158, 136323), (162, 132957), (187, 115182), (198, 108783), (237, 90882), (243, 88638), (297, 72522), (306, 70389), (374, 57591), (459, 46926), (474, 45441), (486, 44319), (561, 38394), (594, 36261), (711, 30294), (729, 29546), (869, 24786), (891, 24174), (918, 23463), (1122, 19197), (1343, 16038), (1377, 15642), (1422, 15147), (1458, 14773), (1683, 12798), (1738, 12393), (1782, 12087), (2133, 10098), (2607, 8262), (2673, 8058), (2686, 8019), (2754, 7821), (3366, 6399), (4029, 5346), (4131, 5214), (4266, 5049)]