38810853

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 21323547

約数列:

[1, 3, 9, 27, 31, 89, 93, 267, 279, 521, 801, 837, 1563, 2403, 2759, 4689, 8277, 14067, 16151, 24831, 46369, 48453, 74493, 139107, 145359, 417321, 436077, 1251963, 1437439, 4312317, 12936951, 38810853]

約数ペア:

[(1, 38810853), (3, 12936951), (9, 4312317), (27, 1437439), (31, 1251963), (89, 436077), (93, 417321), (267, 145359), (279, 139107), (521, 74493), (801, 48453), (837, 46369), (1563, 24831), (2403, 16151), (2759, 14067), (4689, 8277)]