8280149787

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{12497}}^1$

素因数の和:13332

約数の個数: 48

約数和(自身を含む): 14739641280

約数和(自身を除く): 6459491493

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 809, 819, 2427, 5663, 7281, 10517, 12497, 16989, 31551, 37491, 50967, 73619, 87479, 94653, 112473, 162461, 220857, 262437, 487383, 662571, 787311, 1137227, 1462149, 3411681, 10110073, 10235043, 30330219, 70770511, 90990657, 131430949, 212311533, 394292847, 636934599, 920016643, 1182878541, 2760049929, 8280149787]

約数ペア:

[(1, 8280149787), (3, 2760049929), (7, 1182878541), (9, 920016643), (13, 636934599), (21, 394292847), (39, 212311533), (63, 131430949), (91, 90990657), (117, 70770511), (273, 30330219), (809, 10235043), (819, 10110073), (2427, 3411681), (5663, 1462149), (7281, 1137227), (10517, 787311), (12497, 662571), (16989, 487383), (31551, 262437), (37491, 220857), (50967, 162461), (73619, 112473), (87479, 94653)]