73407321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14591}}^1$

素因数の和:14653

約数の個数: 24

約数和(自身を含む): 116852736

約数和(自身を除く): 43445415

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 14591, 43773, 131319, 189683, 569049, 627413, 1707147, 1882239, 5646717, 8156369, 24469107, 73407321]

約数ペア:

[(1, 73407321), (3, 24469107), (9, 8156369), (13, 5646717), (39, 1882239), (43, 1707147), (117, 627413), (129, 569049), (387, 189683), (559, 131319), (1677, 43773), (5031, 14591)]