72737679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 119149056

約数和(自身を除く): 46411377

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3041, 3417, 7973, 9123, 21287, 23919, 51697, 63861, 155091, 203747, 361879, 611241, 1085637, 1426229, 3463699, 4278687, 10391097, 24245893, 72737679]

約数ペア:

[(1, 72737679), (3, 24245893), (7, 10391097), (17, 4278687), (21, 3463699), (51, 1426229), (67, 1085637), (119, 611241), (201, 361879), (357, 203747), (469, 155091), (1139, 63861), (1407, 51697), (3041, 23919), (3417, 21287), (7973, 9123)]