72378617463

素因数分解:

$3^2\times {\mathrm{440203}}^1\times {\mathrm{18269}}^1$

素因数の和:458478

約数の個数: 12

約数和(自身を含む): 104552852040

約数和(自身を除く): 32174234577

約数列:

[1, 3, 9, 18269, 54807, 164421, 440203, 1320609, 3961827, 8042068607, 24126205821, 72378617463]

約数ペア:

[(1, 72378617463), (3, 24126205821), (9, 8042068607), (18269, 3961827), (54807, 1320609), (164421, 440203)]