201579417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90679}}^1$

素因数の和:90717

約数の個数: 24

約数和(自身を含む): 330075200

約数和(自身を除く): 128495783

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90679, 272037, 816111, 1178827, 1722901, 3536481, 5168703, 10609443, 15506109, 22397713, 67193139, 201579417]

約数ペア:

[(1, 201579417), (3, 67193139), (9, 22397713), (13, 15506109), (19, 10609443), (39, 5168703), (57, 3536481), (117, 1722901), (171, 1178827), (247, 816111), (741, 272037), (2223, 90679)]