13275711

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 20556480

約数和(自身を除く): 7280769

約数列:

[1, 3, 9, 27, 37, 97, 111, 137, 291, 333, 411, 873, 999, 1233, 2619, 3589, 3699, 5069, 10767, 13289, 15207, 32301, 39867, 45621, 96903, 119601, 136863, 358803, 491693, 1475079, 4425237, 13275711]

約数ペア:

[(1, 13275711), (3, 4425237), (9, 1475079), (27, 491693), (37, 358803), (97, 136863), (111, 119601), (137, 96903), (291, 45621), (333, 39867), (411, 32301), (873, 15207), (999, 13289), (1233, 10767), (2619, 5069), (3589, 3699)]