378996831

素因数分解:

$3^2\times {\mathrm{659}}^1\times {\mathrm{63901}}^1$

素因数の和:64566

約数の個数: 12

約数和(自身を含む): 548279160

約数和(自身を除く): 169282329

約数列:

[1, 3, 9, 659, 1977, 5931, 63901, 191703, 575109, 42110759, 126332277, 378996831]

約数ペア:

[(1, 378996831), (3, 126332277), (9, 42110759), (659, 575109), (1977, 191703), (5931, 63901)]