2221088535

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{204803}}^1$

素因数の和:205055

約数の個数: 24

約数和(自身を含む): 3865880304

約数和(自身を除く): 1644791769

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 204803, 614409, 1024015, 1843227, 3072045, 9216135, 49357523, 148072569, 246787615, 444217707, 740362845, 2221088535]

約数ペア:

[(1, 2221088535), (3, 740362845), (5, 444217707), (9, 246787615), (15, 148072569), (45, 49357523), (241, 9216135), (723, 3072045), (1205, 1843227), (2169, 1024015), (3615, 614409), (10845, 204803)]