154400661

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{14551}}^1$

素因数の和:14694

約数の個数: 20

約数和(自身を含む): 232424544

約数和(自身を除く): 78023883

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 14551, 43653, 130959, 392877, 1178631, 1906181, 5718543, 17155629, 51466887, 154400661]

約数ペア:

[(1, 154400661), (3, 51466887), (9, 17155629), (27, 5718543), (81, 1906181), (131, 1178631), (393, 392877), (1179, 130959), (3537, 43653), (10611, 14551)]