90355317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{121937}}^1$

素因数の和:121972

約数の個数: 16

約数和(自身を含む): 136570560

約数和(自身を除く): 46215243

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 121937, 365811, 1585181, 2316803, 4755543, 6950409, 30118439, 90355317]

約数ペア:

[(1, 90355317), (3, 30118439), (13, 6950409), (19, 4755543), (39, 2316803), (57, 1585181), (247, 365811), (741, 121937)]