315841851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25229}}^1$

素因数の和:25355

約数の個数: 24

約数和(自身を含む): 495920880

約数和(自身を除く): 180079029

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 25229, 75687, 227061, 327977, 983931, 2699503, 2951793, 8098509, 24295527, 35093539, 105280617, 315841851]

約数ペア:

[(1, 315841851), (3, 105280617), (9, 35093539), (13, 24295527), (39, 8098509), (107, 2951793), (117, 2699503), (321, 983931), (963, 327977), (1391, 227061), (4173, 75687), (12519, 25229)]