78892137

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{3347}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 119429856

約数和(自身を除く): 40537719

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 873, 2619, 3347, 7857, 10041, 23571, 30123, 90369, 271107, 324659, 813321, 973977, 2921931, 8765793, 26297379, 78892137]

約数ペア:

[(1, 78892137), (3, 26297379), (9, 8765793), (27, 2921931), (81, 973977), (97, 813321), (243, 324659), (291, 271107), (873, 90369), (2619, 30123), (3347, 23571), (7857, 10041)]