23193405

素因数分解:

$3^3\times 5^1\times {\mathrm{171803}}^1$

素因数の和:171817

約数の個数: 16

約数和(自身を含む): 41232960

約数和(自身を除く): 18039555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 171803, 515409, 859015, 1546227, 2577045, 4638681, 7731135, 23193405]

約数ペア:

[(1, 23193405), (3, 7731135), (5, 4638681), (9, 2577045), (15, 1546227), (27, 859015), (45, 515409), (135, 171803)]