766883727

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{50993}}^1$

素因数の和:51559

約数の個数: 16

約数和(自身を含む): 1138186080

約数和(自身を除く): 371302353

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 50993, 152979, 458937, 1376811, 28403101, 85209303, 255627909, 766883727]

約数ペア:

[(1, 766883727), (3, 255627909), (9, 85209303), (27, 28403101), (557, 1376811), (1671, 458937), (5013, 152979), (15039, 50993)]