401788251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{2351}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 615311424

約数和(自身を除く): 213523173

約数列:

[1, 3, 9, 17, 51, 153, 1117, 2351, 3351, 7053, 10053, 18989, 21159, 39967, 56967, 119901, 170901, 359703, 2626067, 7878201, 23634603, 44643139, 133929417, 401788251]

約数ペア:

[(1, 401788251), (3, 133929417), (9, 44643139), (17, 23634603), (51, 7878201), (153, 2626067), (1117, 359703), (2351, 170901), (3351, 119901), (7053, 56967), (10053, 39967), (18989, 21159)]