9307389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 15468544

約数和(自身を除く): 6161155

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 331, 721, 993, 1339, 2163, 2317, 4017, 4303, 6951, 9373, 12909, 28119, 30121, 34093, 90363, 102279, 238651, 443209, 715953, 1329627, 3102463, 9307389]

約数ペア:

[(1, 9307389), (3, 3102463), (7, 1329627), (13, 715953), (21, 443209), (39, 238651), (91, 102279), (103, 90363), (273, 34093), (309, 30121), (331, 28119), (721, 12909), (993, 9373), (1339, 6951), (2163, 4303), (2317, 4017)]