4215159

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4028

約数の個数: 20

約数和(自身を含む): 6782776

約数和(自身を除く): 2567617

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4003, 12009, 36027, 52039, 108081, 156117, 324243, 468351, 1405053, 4215159]

約数ペア:

[(1, 4215159), (3, 1405053), (9, 468351), (13, 324243), (27, 156117), (39, 108081), (81, 52039), (117, 36027), (351, 12009), (1053, 4003)]