201348405

素因数分解:

$3^2\times 5^1\times {\mathrm{4474409}}^1$

素因数の和:4474420

約数の個数: 12

約数和(自身を含む): 349003980

約数和(自身を除く): 147655575

約数列:

[1, 3, 5, 9, 15, 45, 4474409, 13423227, 22372045, 40269681, 67116135, 201348405]

約数ペア:

[(1, 201348405), (3, 67116135), (5, 40269681), (9, 22372045), (15, 13423227), (45, 4474409)]