77952021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3353

約数の個数: 32

約数和(自身を含む): 127687680

約数和(自身を除く): 49735659

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3259, 3417, 7973, 9777, 22813, 23919, 55403, 68439, 166209, 218353, 387821, 655059, 1163463, 1528471, 3712001, 4585413, 11136003, 25984007, 77952021]

約数ペア:

[(1, 77952021), (3, 25984007), (7, 11136003), (17, 4585413), (21, 3712001), (51, 1528471), (67, 1163463), (119, 655059), (201, 387821), (357, 218353), (469, 166209), (1139, 68439), (1407, 55403), (3259, 23919), (3417, 22813), (7973, 9777)]