778321323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6652319}}^1$

素因数の和:6652338

約数の個数: 12

約数和(自身を含む): 1210722240

約数和(自身を除く): 432400917

約数列:

[1, 3, 9, 13, 39, 117, 6652319, 19956957, 59870871, 86480147, 259440441, 778321323]

約数ペア:

[(1, 778321323), (3, 259440441), (9, 86480147), (13, 59870871), (39, 19956957), (117, 6652319)]