406228743

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2083}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 624199680

約数和(自身を除く): 217970937

約数列:

[1, 3, 9, 27, 31, 93, 233, 279, 699, 837, 2083, 2097, 6249, 6291, 7223, 18747, 21669, 56241, 64573, 65007, 193719, 195021, 485339, 581157, 1456017, 1743471, 4368051, 13104153, 15045509, 45136527, 135409581, 406228743]

約数ペア:

[(1, 406228743), (3, 135409581), (9, 45136527), (27, 15045509), (31, 13104153), (93, 4368051), (233, 1743471), (279, 1456017), (699, 581157), (837, 485339), (2083, 195021), (2097, 193719), (6249, 65007), (6291, 64573), (7223, 56241), (18747, 21669)]