87678777

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 119311808

約数和(自身を除く): 31633031

約数列:

[1, 3, 61, 183, 283, 849, 1693, 5079, 17263, 51789, 103273, 309819, 479119, 1437357, 29226259, 87678777]

約数ペア:

[(1, 87678777), (3, 29226259), (61, 1437357), (183, 479119), (283, 309819), (849, 103273), (1693, 51789), (5079, 17263)]