9902865999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6862693}}^1$

素因数の和:6862746

約数の個数: 16

約数和(自身を含む): 14603812832

約数和(自身を除く): 4700946833

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 6862693, 20588079, 89215009, 253919641, 267645027, 761758923, 3300955333, 9902865999]

約数ペア:

[(1, 9902865999), (3, 3300955333), (13, 761758923), (37, 267645027), (39, 253919641), (111, 89215009), (481, 20588079), (1443, 6862693)]