201380403

素因数分解:

$3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{7841}}^1$

素因数の和:9074

約数の個数: 16

約数和(自身を含む): 307155456

約数和(自身を除く): 105775053

約数列:

[1, 3, 7, 21, 1223, 3669, 7841, 8561, 23523, 25683, 54887, 164661, 9589543, 28768629, 67126801, 201380403]

約数ペア:

[(1, 201380403), (3, 67126801), (7, 28768629), (21, 9589543), (1223, 164661), (3669, 54887), (7841, 25683), (8561, 23523)]