9157617

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 16169472

約数和(自身を除く): 7011855

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 521, 567, 651, 837, 1563, 1953, 2511, 3647, 4689, 5859, 10941, 14067, 16151, 17577, 32823, 42201, 48453, 98469, 113057, 145359, 295407, 339171, 436077, 1017513, 1308231, 3052539, 9157617]

約数ペア:

[(1, 9157617), (3, 3052539), (7, 1308231), (9, 1017513), (21, 436077), (27, 339171), (31, 295407), (63, 145359), (81, 113057), (93, 98469), (189, 48453), (217, 42201), (279, 32823), (521, 17577), (567, 16151), (651, 14067), (837, 10941), (1563, 5859), (1953, 4689), (2511, 3647)]