71390007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3527}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 111724704

約数和(自身を除く): 40334697

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 3527, 6747, 10581, 20241, 31743, 45851, 137553, 412659, 610171, 1830513, 5491539, 7932223, 23796669, 71390007]

約数ペア:

[(1, 71390007), (3, 23796669), (9, 7932223), (13, 5491539), (39, 1830513), (117, 610171), (173, 412659), (519, 137553), (1557, 45851), (2249, 31743), (3527, 20241), (6747, 10581)]