71366679

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 109278000

約数和(自身を除く): 37911321

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2801, 2831, 8403, 8493, 25209, 25479, 53219, 159657, 417349, 478971, 1252047, 3756141, 7929631, 23788893, 71366679]

約数ペア:

[(1, 71366679), (3, 23788893), (9, 7929631), (19, 3756141), (57, 1252047), (149, 478971), (171, 417349), (447, 159657), (1341, 53219), (2801, 25479), (2831, 25209), (8403, 8493)]