57689541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70439}}^1$

素因数の和:70465

約数の個数: 24

約数和(自身を含む): 102560640

約数和(自身を除く): 44871099

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 70439, 211317, 493073, 633951, 915707, 1479219, 2747121, 4437657, 6409949, 8241363, 19229847, 57689541]

約数ペア:

[(1, 57689541), (3, 19229847), (7, 8241363), (9, 6409949), (13, 4437657), (21, 2747121), (39, 1479219), (63, 915707), (91, 633951), (117, 493073), (273, 211317), (819, 70439)]