2021073606

素因数分解:

$2^1\times 3^4\times {\mathrm{179}}^1\times {\mathrm{69697}}^1$

素因数の和:69890

約数の個数: 40

約数和(自身を含む): 4554067320

約数和(自身を除く): 2532993714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 358, 537, 1074, 1611, 3222, 4833, 9666, 14499, 28998, 69697, 139394, 209091, 418182, 627273, 1254546, 1881819, 3763638, 5645457, 11290914, 12475763, 24951526, 37427289, 74854578, 112281867, 224563734, 336845601, 673691202, 1010536803, 2021073606]

約数ペア:

[(1, 2021073606), (2, 1010536803), (3, 673691202), (6, 336845601), (9, 224563734), (18, 112281867), (27, 74854578), (54, 37427289), (81, 24951526), (162, 12475763), (179, 11290914), (358, 5645457), (537, 3763638), (1074, 1881819), (1611, 1254546), (3222, 627273), (4833, 418182), (9666, 209091), (14499, 139394), (28998, 69697)]