151475913

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{22531}}^1$

素因数の和:22626

約数の個数: 20

約数和(自身を含む): 229015248

約数和(自身を除く): 77539335

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 22531, 67593, 202779, 608337, 1825011, 1870073, 5610219, 16830657, 50491971, 151475913]

約数ペア:

[(1, 151475913), (3, 50491971), (9, 16830657), (27, 5610219), (81, 1870073), (83, 1825011), (249, 608337), (747, 202779), (2241, 67593), (6723, 22531)]