315089217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10069}}^1$

素因数の和:10158

約数の個数: 32

約数和(自身を含む): 499472000

約数和(自身を除く): 184382783

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 10069, 10431, 30207, 31293, 90621, 191311, 271863, 573933, 614209, 1721799, 1842627, 5165397, 5527881, 11669971, 16583643, 35009913, 105029739, 315089217]

約数ペア:

[(1, 315089217), (3, 105029739), (9, 35009913), (19, 16583643), (27, 11669971), (57, 5527881), (61, 5165397), (171, 1842627), (183, 1721799), (513, 614209), (549, 573933), (1159, 271863), (1647, 191311), (3477, 90621), (10069, 31293), (10431, 30207)]