14777721

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 25671360

約数和(自身を除く): 10893639

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 389, 469, 567, 603, 1167, 1407, 1809, 2723, 3501, 4221, 5427, 8169, 10503, 12663, 24507, 26063, 31509, 37989, 73521, 78189, 182441, 220563, 234567, 547323, 703701, 1641969, 2111103, 4925907, 14777721]

約数ペア:

[(1, 14777721), (3, 4925907), (7, 2111103), (9, 1641969), (21, 703701), (27, 547323), (63, 234567), (67, 220563), (81, 182441), (189, 78189), (201, 73521), (389, 37989), (469, 31509), (567, 26063), (603, 24507), (1167, 12663), (1407, 10503), (1809, 8169), (2723, 5427), (3501, 4221)]