15668620587

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{84263}}^1$

素因数の和:84440

約数の個数: 32

約数和(自身を含む): 23782671360

約数和(自身を除く): 8114050773

約数列:

[1, 3, 9, 27, 71, 97, 213, 291, 639, 873, 1917, 2619, 6887, 20661, 61983, 84263, 185949, 252789, 758367, 2275101, 5982673, 8173511, 17948019, 24520533, 53844057, 73561599, 161532171, 220684797, 580319281, 1740957843, 5222873529, 15668620587]

約数ペア:

[(1, 15668620587), (3, 5222873529), (9, 1740957843), (27, 580319281), (71, 220684797), (97, 161532171), (213, 73561599), (291, 53844057), (639, 24520533), (873, 17948019), (1917, 8173511), (2619, 5982673), (6887, 2275101), (20661, 758367), (61983, 252789), (84263, 185949)]