172583421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{18257}}^1$

素因数の和:18420

約数の個数: 16

約数和(自身を含む): 241881984

約数和(自身を除く): 69298563

約数列:

[1, 3, 23, 69, 137, 411, 3151, 9453, 18257, 54771, 419911, 1259733, 2501209, 7503627, 57527807, 172583421]

約数ペア:

[(1, 172583421), (3, 57527807), (23, 7503627), (69, 2501209), (137, 1259733), (411, 419911), (3151, 54771), (9453, 18257)]