57721626

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{2539}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 128625600

約数和(自身を除く): 70903974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 2539, 3789, 5078, 7578, 7617, 11367, 15234, 22734, 22851, 45702, 68553, 137106, 1068919, 2137838, 3206757, 6413514, 9620271, 19240542, 28860813, 57721626]

約数ペア:

[(1, 57721626), (2, 28860813), (3, 19240542), (6, 9620271), (9, 6413514), (18, 3206757), (27, 2137838), (54, 1068919), (421, 137106), (842, 68553), (1263, 45702), (2526, 22851), (2539, 22734), (3789, 15234), (5078, 11367), (7578, 7617)]