16742907

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 25087296

約数和(自身を除く): 8344389

約数列:

[1, 3, 9, 37, 111, 137, 333, 367, 411, 1101, 1233, 3303, 5069, 13579, 15207, 40737, 45621, 50279, 122211, 150837, 452511, 1860323, 5580969, 16742907]

約数ペア:

[(1, 16742907), (3, 5580969), (9, 1860323), (37, 452511), (111, 150837), (137, 122211), (333, 50279), (367, 45621), (411, 40737), (1101, 15207), (1233, 13579), (3303, 5069)]