65216109

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19289}}^1$

素因数の和:19329

約数の個数: 24

約数和(自身を含む): 105554880

約数和(自身を除く): 40338771

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 19289, 57867, 135023, 405069, 443647, 945161, 1330941, 2835483, 3105529, 9316587, 21738703, 65216109]

約数ペア:

[(1, 65216109), (3, 21738703), (7, 9316587), (21, 3105529), (23, 2835483), (49, 1330941), (69, 945161), (147, 443647), (161, 405069), (483, 135023), (1127, 57867), (3381, 19289)]