291170879997

素因数分解:

$3^1\times {\mathrm{797}}^1\times {\mathrm{5881}}^1\times {\mathrm{20707}}^1$

素因数の和:27388

約数の個数: 16

約数和(自身を含む): 388799823552

約数和(自身を除く): 97628943555

約数列:

[1, 3, 797, 2391, 5881, 17643, 20707, 62121, 4687157, 14061471, 16503479, 49510437, 121777867, 365333601, 97056959999, 291170879997]

約数ペア:

[(1, 291170879997), (3, 97056959999), (797, 365333601), (2391, 121777867), (5881, 49510437), (17643, 16503479), (20707, 14061471), (62121, 4687157)]