64931241

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 88341248

約数和(自身を除く): 23410007

約数列:

[1, 3, 67, 201, 211, 633, 1531, 4593, 14137, 42411, 102577, 307731, 323041, 969123, 21643747, 64931241]

約数ペア:

[(1, 64931241), (3, 21643747), (67, 969123), (201, 323041), (211, 307731), (633, 102577), (1531, 42411), (4593, 14137)]