8372943

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 13171200

約数和(自身を除く): 4798257

約数列:

[1, 3, 9, 23, 27, 69, 97, 139, 207, 291, 417, 621, 873, 1251, 2231, 2619, 3197, 3753, 6693, 9591, 13483, 20079, 28773, 40449, 60237, 86319, 121347, 310109, 364041, 930327, 2790981, 8372943]

約数ペア:

[(1, 8372943), (3, 2790981), (9, 930327), (23, 364041), (27, 310109), (69, 121347), (97, 86319), (139, 60237), (207, 40449), (291, 28773), (417, 20079), (621, 13483), (873, 9591), (1251, 6693), (2231, 3753), (2619, 3197)]