29427435

素因数分解:

$3^3\times 5^1\times {\mathrm{217981}}^1$

素因数の和:217995

約数の個数: 16

約数和(自身を含む): 52315680

約数和(自身を除く): 22888245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 217981, 653943, 1089905, 1961829, 3269715, 5885487, 9809145, 29427435]

約数ペア:

[(1, 29427435), (3, 9809145), (5, 5885487), (9, 3269715), (15, 1961829), (27, 1089905), (45, 653943), (135, 217981)]