201248901

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24763}}^1$

素因数の和:24822

約数の個数: 32

約数和(自身を含む): 348677120

約数和(自身を除く): 147428219

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 24763, 74289, 173341, 222867, 520023, 668601, 1064809, 1560069, 3194427, 4680207, 7453663, 9583281, 22360989, 28749843, 67082967, 201248901]

約数ペア:

[(1, 201248901), (3, 67082967), (7, 28749843), (9, 22360989), (21, 9583281), (27, 7453663), (43, 4680207), (63, 3194427), (129, 1560069), (189, 1064809), (301, 668601), (387, 520023), (903, 222867), (1161, 173341), (2709, 74289), (8127, 24763)]