16903413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 26178048

約数和(自身を除く): 9274635

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2207, 2553, 6621, 7659, 19863, 50761, 81659, 152283, 244977, 456849, 734931, 1878157, 5634471, 16903413]

約数ペア:

[(1, 16903413), (3, 5634471), (9, 1878157), (23, 734931), (37, 456849), (69, 244977), (111, 152283), (207, 81659), (333, 50761), (851, 19863), (2207, 7659), (2553, 6621)]