227003679

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6469}}^1$

素因数の和:7039

約数の個数: 24

約数和(自身を含む): 375467040

約数和(自身を除く): 148463361

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 3899, 5013, 6469, 11697, 19407, 35091, 45283, 58221, 135849, 407547, 3603233, 10809699, 25222631, 32429097, 75667893, 227003679]

約数ペア:

[(1, 227003679), (3, 75667893), (7, 32429097), (9, 25222631), (21, 10809699), (63, 3603233), (557, 407547), (1671, 135849), (3899, 58221), (5013, 45283), (6469, 35091), (11697, 19407)]