55782237

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12289

約数の個数: 24

約数和(自身を含む): 89317632

約数和(自身を除く): 33535395

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 12241, 36723, 85687, 257061, 379471, 599809, 1138413, 1799427, 2656297, 7968891, 18594079, 55782237]

約数ペア:

[(1, 55782237), (3, 18594079), (7, 7968891), (21, 2656297), (31, 1799427), (49, 1138413), (93, 599809), (147, 379471), (217, 257061), (651, 85687), (1519, 36723), (4557, 12241)]