331429761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{12479}}^1$

素因数の和:12725

約数の個数: 24

約数和(自身を含む): 517870080

約数和(自身を除く): 186440319

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 8853, 12479, 26559, 37437, 112311, 162227, 486681, 1460043, 2832733, 8498199, 25494597, 36825529, 110476587, 331429761]

約数ペア:

[(1, 331429761), (3, 110476587), (9, 36825529), (13, 25494597), (39, 8498199), (117, 2832733), (227, 1460043), (681, 486681), (2043, 162227), (2951, 112311), (8853, 37437), (12479, 26559)]