15306309

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 22702680

約数和(自身を除く): 7396371

約数列:

[1, 3, 9, 89, 97, 197, 267, 291, 591, 801, 873, 1773, 8633, 17533, 19109, 25899, 52599, 57327, 77697, 157797, 171981, 1700701, 5102103, 15306309]

約数ペア:

[(1, 15306309), (3, 5102103), (9, 1700701), (89, 171981), (97, 157797), (197, 77697), (267, 57327), (291, 52599), (591, 25899), (801, 19109), (873, 17533), (1773, 8633)]