1040782509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{240421}}^1$

素因数の和:240477

約数の個数: 24

約数和(自身を含む): 1662758552

約数和(自身を除く): 621976043

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 240421, 721263, 2163789, 3125473, 8895577, 9376419, 26686731, 28129257, 80060193, 115642501, 346927503, 1040782509]

約数ペア:

[(1, 1040782509), (3, 346927503), (9, 115642501), (13, 80060193), (37, 28129257), (39, 26686731), (111, 9376419), (117, 8895577), (333, 3125473), (481, 2163789), (1443, 721263), (4329, 240421)]