315153

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 18

約数和(自身を含む): 485394

約数和(自身を除く): 170241

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 361, 873, 1083, 1843, 3249, 5529, 16587, 35017, 105051, 315153]

約数ペア:

[(1, 315153), (3, 105051), (9, 35017), (19, 16587), (57, 5529), (97, 3249), (171, 1843), (291, 1083), (361, 873)]