89911953

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 131957280

約数和(自身を除く): 42045327

約数列:

[1, 3, 9, 113, 211, 339, 419, 633, 1017, 1257, 1899, 3771, 23843, 47347, 71529, 88409, 142041, 214587, 265227, 426123, 795681, 9990217, 29970651, 89911953]

約数ペア:

[(1, 89911953), (3, 29970651), (9, 9990217), (113, 795681), (211, 426123), (339, 265227), (419, 214587), (633, 142041), (1017, 88409), (1257, 71529), (1899, 47347), (3771, 23843)]