724893921

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2659}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 1123584000

約数和(自身を除く): 398690079

約数列:

[1, 3, 9, 23, 27, 69, 207, 439, 621, 1317, 2659, 3951, 7977, 10097, 11853, 23931, 30291, 61157, 71793, 90873, 183471, 272619, 550413, 1167301, 1651239, 3501903, 10505709, 26847923, 31517127, 80543769, 241631307, 724893921]

約数ペア:

[(1, 724893921), (3, 241631307), (9, 80543769), (23, 31517127), (27, 26847923), (69, 10505709), (207, 3501903), (439, 1651239), (621, 1167301), (1317, 550413), (2659, 272619), (3951, 183471), (7977, 90873), (10097, 71793), (11853, 61157), (23931, 30291)]