858371319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{252983}}^1$

素因数の和:253031

約数の個数: 24

約数和(自身を含む): 1381292640

約数和(自身を除く): 522921321

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 252983, 758949, 2276847, 3288779, 7336507, 9866337, 22009521, 29599011, 66028563, 95374591, 286123773, 858371319]

約数ペア:

[(1, 858371319), (3, 286123773), (9, 95374591), (13, 66028563), (29, 29599011), (39, 22009521), (87, 9866337), (117, 7336507), (261, 3288779), (377, 2276847), (1131, 758949), (3393, 252983)]