2768418

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 40

約数和(自身を含む): 6481728

約数和(自身を除く): 3713310

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 743, 1242, 1486, 1863, 2229, 3726, 4458, 6687, 13374, 17089, 20061, 34178, 40122, 51267, 60183, 102534, 120366, 153801, 307602, 461403, 922806, 1384209, 2768418]

約数ペア:

[(1, 2768418), (2, 1384209), (3, 922806), (6, 461403), (9, 307602), (18, 153801), (23, 120366), (27, 102534), (46, 60183), (54, 51267), (69, 40122), (81, 34178), (138, 20061), (162, 17089), (207, 13374), (414, 6687), (621, 4458), (743, 3726), (1242, 2229), (1486, 1863)]