12347937

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 8848863

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 827, 1659, 2133, 2481, 4977, 5789, 7443, 14931, 17367, 22329, 52101, 65333, 156303, 195999, 457331, 587997, 1371993, 1763991, 4115979, 12347937]

約数ペア:

[(1, 12347937), (3, 4115979), (7, 1763991), (9, 1371993), (21, 587997), (27, 457331), (63, 195999), (79, 156303), (189, 65333), (237, 52101), (553, 22329), (711, 17367), (827, 14931), (1659, 7443), (2133, 5789), (2481, 4977)]