90770547

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10267}}^1$

素因数の和:10698

約数の個数: 16

約数和(自身を含む): 138659072

約数和(自身を除く): 47888525

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 10267, 30801, 71869, 215607, 4322407, 12967221, 30256849, 90770547]

約数ペア:

[(1, 90770547), (3, 30256849), (7, 12967221), (21, 4322407), (421, 215607), (1263, 71869), (2947, 30801), (8841, 10267)]