210880851435

素因数分解:

$3^3\times 5^1\times {\mathrm{1562080381}}^1$

素因数の和:1562080395

約数の個数: 16

約数和(自身を含む): 374899291680

約数和(自身を除く): 164018440245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1562080381, 4686241143, 7810401905, 14058723429, 23431205715, 42176170287, 70293617145, 210880851435]

約数ペア:

[(1, 210880851435), (3, 70293617145), (5, 42176170287), (9, 23431205715), (15, 14058723429), (27, 7810401905), (45, 4686241143), (135, 1562080381)]