409108521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{30097}}^1$

素因数の和:30320

約数の個数: 16

約数和(自身を含む): 572102784

約数和(自身を除く): 162994263

約数列:

[1, 3, 23, 69, 197, 591, 4531, 13593, 30097, 90291, 692231, 2076693, 5929109, 17787327, 136369507, 409108521]

約数ペア:

[(1, 409108521), (3, 136369507), (23, 17787327), (69, 5929109), (197, 2076693), (591, 692231), (4531, 90291), (13593, 30097)]