1330686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 2038914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 179, 354, 358, 413, 531, 537, 826, 1062, 1074, 1239, 1253, 1611, 2478, 2506, 3222, 3717, 3759, 7434, 7518, 10561, 11277, 21122, 22554, 31683, 63366, 73927, 95049, 147854, 190098, 221781, 443562, 665343, 1330686]

約数ペア:

[(1, 1330686), (2, 665343), (3, 443562), (6, 221781), (7, 190098), (9, 147854), (14, 95049), (18, 73927), (21, 63366), (42, 31683), (59, 22554), (63, 21122), (118, 11277), (126, 10561), (177, 7518), (179, 7434), (354, 3759), (358, 3717), (413, 3222), (531, 2506), (537, 2478), (826, 1611), (1062, 1253), (1074, 1239)]