129217383

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{13331}}^1$

素因数の和:13699

約数の個数: 16

約数和(自身を含む): 191980800

約数和(自身を除く): 62763417

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 13331, 39993, 119979, 359937, 4785829, 14357487, 43072461, 129217383]

約数ペア:

[(1, 129217383), (3, 43072461), (9, 14357487), (27, 4785829), (359, 359937), (1077, 119979), (3231, 39993), (9693, 13331)]