156931587

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{3733}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 236496624

約数和(自身を除く): 79565037

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 3733, 4671, 11199, 14013, 33597, 42039, 100791, 302373, 645809, 907119, 1937427, 5812281, 17436843, 52310529, 156931587]

約数ペア:

[(1, 156931587), (3, 52310529), (9, 17436843), (27, 5812281), (81, 1937427), (173, 907119), (243, 645809), (519, 302373), (1557, 100791), (3733, 42039), (4671, 33597), (11199, 14013)]