351346239

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 517920000

約数和(自身を除く): 166573761

約数列:

[1, 3, 9, 59, 177, 331, 531, 993, 1999, 2979, 5997, 17991, 19529, 58587, 117941, 175761, 353823, 661669, 1061469, 1985007, 5955021, 39038471, 117115413, 351346239]

約数ペア:

[(1, 351346239), (3, 117115413), (9, 39038471), (59, 5955021), (177, 1985007), (331, 1061469), (531, 661669), (993, 353823), (1999, 175761), (2979, 117941), (5997, 58587), (17991, 19529)]