8381583

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 14443520

約数和(自身を除く): 6061937

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 727, 1281, 1647, 2181, 3843, 5089, 6543, 11529, 15267, 19629, 44347, 45801, 133041, 137403, 310429, 399123, 931287, 1197369, 2793861, 8381583]

約数ペア:

[(1, 8381583), (3, 2793861), (7, 1197369), (9, 931287), (21, 399123), (27, 310429), (61, 137403), (63, 133041), (183, 45801), (189, 44347), (427, 19629), (549, 15267), (727, 11529), (1281, 6543), (1647, 5089), (2181, 3843)]