78162981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{54167}}^1$

素因数の和:54220

約数の個数: 16

約数和(自身を含む): 115269504

約数和(自身を除く): 37106523

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 54167, 162501, 704171, 2004179, 2112513, 6012537, 26054327, 78162981]

約数ペア:

[(1, 78162981), (3, 26054327), (13, 6012537), (37, 2112513), (39, 2004179), (111, 704171), (481, 162501), (1443, 54167)]