203728095

素因数分解:

$3^3\times 5^1\times {\mathrm{1509097}}^1$

素因数の和:1509111

約数の個数: 16

約数和(自身を含む): 362183520

約数和(自身を除く): 158455425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1509097, 4527291, 7545485, 13581873, 22636455, 40745619, 67909365, 203728095]

約数ペア:

[(1, 203728095), (3, 67909365), (5, 40745619), (9, 22636455), (15, 13581873), (27, 7545485), (45, 4527291), (135, 1509097)]