6423729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8704

約数の個数: 16

約数和(自身を含む): 9710400

約数和(自身を除く): 3286671

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 8669, 26007, 112697, 164711, 338091, 494133, 2141243, 6423729]

約数ペア:

[(1, 6423729), (3, 2141243), (13, 494133), (19, 338091), (39, 164711), (57, 112697), (247, 26007), (741, 8669)]