51100281

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{23957}}^1$

素因数の和:24045

約数の個数: 16

約数和(自身を含む): 76665600

約数和(自身を除く): 25565319

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 23957, 71871, 215613, 646839, 1892603, 5677809, 17033427, 51100281]

約数ペア:

[(1, 51100281), (3, 17033427), (9, 5677809), (27, 1892603), (79, 646839), (237, 215613), (711, 71871), (2133, 23957)]