15842331

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8994789

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 263, 291, 621, 789, 873, 2231, 2367, 2619, 6049, 6693, 7101, 18147, 20079, 25511, 54441, 60237, 76533, 163323, 229599, 586753, 688797, 1760259, 5280777, 15842331]

約数ペア:

[(1, 15842331), (3, 5280777), (9, 1760259), (23, 688797), (27, 586753), (69, 229599), (97, 163323), (207, 76533), (263, 60237), (291, 54441), (621, 25511), (789, 20079), (873, 18147), (2231, 7101), (2367, 6693), (2619, 6049)]