17318331

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 25952784

約数和(自身を除く): 8634453

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 397, 1179, 1191, 3573, 4847, 14541, 14689, 43623, 44067, 52007, 132201, 156021, 468063, 1924259, 5772777, 17318331]

約数ペア:

[(1, 17318331), (3, 5772777), (9, 1924259), (37, 468063), (111, 156021), (131, 132201), (333, 52007), (393, 44067), (397, 43623), (1179, 14689), (1191, 14541), (3573, 4847)]