17939021607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3565697}}^1$

素因数の和:3565759

約数の個数: 24

約数和(自身を含む): 28554109584

約数和(自身を除く): 10615087977

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 3565697, 10697091, 32091273, 46354061, 139062183, 153324971, 417186549, 459974913, 1379924739, 1993224623, 5979673869, 17939021607]

約数ペア:

[(1, 17939021607), (3, 5979673869), (9, 1993224623), (13, 1379924739), (39, 459974913), (43, 417186549), (117, 153324971), (129, 139062183), (387, 46354061), (559, 32091273), (1677, 10697091), (5031, 3565697)]