378131569209

素因数分解:

$3^2\times {\mathrm{653}}^1\times {\mathrm{64340917}}^1$

素因数の和:64341576

約数の個数: 12

約数和(自身を含む): 547026484836

約数和(自身を除く): 168894915627

約数列:

[1, 3, 9, 653, 1959, 5877, 64340917, 193022751, 579068253, 42014618801, 126043856403, 378131569209]

約数ペア:

[(1, 378131569209), (3, 126043856403), (9, 42014618801), (653, 579068253), (1959, 193022751), (5877, 64340917)]