5181579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 8192912

約数和(自身を除く): 3011333

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 661, 871, 1983, 2613, 5949, 7839, 8593, 25779, 44287, 77337, 132861, 398583, 575731, 1727193, 5181579]

約数ペア:

[(1, 5181579), (3, 1727193), (9, 575731), (13, 398583), (39, 132861), (67, 77337), (117, 44287), (201, 25779), (603, 8593), (661, 7839), (871, 5949), (1983, 2613)]