201409749

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 295495200

約数和(自身を除く): 94085451

約数列:

[1, 3, 9, 131, 139, 393, 417, 1179, 1229, 1251, 3687, 11061, 18209, 54627, 160999, 163881, 170831, 482997, 512493, 1448991, 1537479, 22378861, 67136583, 201409749]

約数ペア:

[(1, 201409749), (3, 67136583), (9, 22378861), (131, 1537479), (139, 1448991), (393, 512493), (417, 482997), (1179, 170831), (1229, 163881), (1251, 160999), (3687, 54627), (11061, 18209)]