626301

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1002456

約数和(自身を除く): 376155

約数列:

[1, 3, 9, 13, 39, 53, 101, 117, 159, 303, 477, 689, 909, 1313, 2067, 3939, 5353, 6201, 11817, 16059, 48177, 69589, 208767, 626301]

約数ペア:

[(1, 626301), (3, 208767), (9, 69589), (13, 48177), (39, 16059), (53, 11817), (101, 6201), (117, 5353), (159, 3939), (303, 2067), (477, 1313), (689, 909)]