64422063

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 95056416

約数和(自身を除く): 30634353

約数列:

[1, 3, 9, 71, 181, 213, 543, 557, 639, 1629, 1671, 5013, 12851, 38553, 39547, 100817, 115659, 118641, 302451, 355923, 907353, 7158007, 21474021, 64422063]

約数ペア:

[(1, 64422063), (3, 21474021), (9, 7158007), (71, 907353), (181, 355923), (213, 302451), (543, 118641), (557, 115659), (639, 100817), (1629, 39547), (1671, 38553), (5013, 12851)]