9218745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 7888455

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2969, 3105, 8907, 14845, 26721, 44535, 68287, 80163, 133605, 204861, 341435, 400815, 614583, 1024305, 1843749, 3072915, 9218745]

約数ペア:

[(1, 9218745), (3, 3072915), (5, 1843749), (9, 1024305), (15, 614583), (23, 400815), (27, 341435), (45, 204861), (69, 133605), (115, 80163), (135, 68287), (207, 44535), (345, 26721), (621, 14845), (1035, 8907), (2969, 3105)]