77239659

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 121282560

約数和(自身を除く): 44042901

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 417, 563, 973, 987, 1689, 2919, 3941, 6533, 11823, 19599, 26461, 45731, 78257, 79383, 137193, 185227, 234771, 547799, 555681, 1643397, 3678079, 11034237, 25746553, 77239659]

約数ペア:

[(1, 77239659), (3, 25746553), (7, 11034237), (21, 3678079), (47, 1643397), (139, 555681), (141, 547799), (329, 234771), (417, 185227), (563, 137193), (973, 79383), (987, 78257), (1689, 45731), (2919, 26461), (3941, 19599), (6533, 11823)]