53321139

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{8263}}^1$

素因数の和:8511

約数の個数: 16

約数和(自身を含む): 79334400

約数和(自身を除く): 26013261

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 8263, 24789, 74367, 223101, 1974857, 5924571, 17773713, 53321139]

約数ペア:

[(1, 53321139), (3, 17773713), (9, 5924571), (27, 1974857), (239, 223101), (717, 74367), (2151, 24789), (6453, 8263)]