27942156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 78977808

約数和(自身を除く): 51035652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1721, 1804, 2706, 3442, 4059, 5163, 5412, 6884, 8118, 10326, 15489, 16236, 18931, 20652, 30978, 37862, 56793, 61956, 70561, 75724, 113586, 141122, 170379, 211683, 227172, 282244, 340758, 423366, 635049, 681516, 776171, 846732, 1270098, 1552342, 2328513, 2540196, 3104684, 4657026, 6985539, 9314052, 13971078, 27942156]

約数ペア:

[(1, 27942156), (2, 13971078), (3, 9314052), (4, 6985539), (6, 4657026), (9, 3104684), (11, 2540196), (12, 2328513), (18, 1552342), (22, 1270098), (33, 846732), (36, 776171), (41, 681516), (44, 635049), (66, 423366), (82, 340758), (99, 282244), (123, 227172), (132, 211683), (164, 170379), (198, 141122), (246, 113586), (369, 75724), (396, 70561), (451, 61956), (492, 56793), (738, 37862), (902, 30978), (1353, 20652), (1476, 18931), (1721, 16236), (1804, 15489), (2706, 10326), (3442, 8118), (4059, 6884), (5163, 5412)]