48904587

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 25606773

約数列:

[1, 3, 9, 27, 71, 97, 213, 263, 291, 639, 789, 873, 1917, 2367, 2619, 6887, 7101, 18673, 20661, 25511, 56019, 61983, 76533, 168057, 185949, 229599, 504171, 688797, 1811281, 5433843, 16301529, 48904587]

約数ペア:

[(1, 48904587), (3, 16301529), (9, 5433843), (27, 1811281), (71, 688797), (97, 504171), (213, 229599), (263, 185949), (291, 168057), (639, 76533), (789, 61983), (873, 56019), (1917, 25511), (2367, 20661), (2619, 18673), (6887, 7101)]