304847739

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55619}}^1$

素因数の和:55664

約数の個数: 32

約数和(自身を含む): 533952000

約数和(自身を除く): 229104261

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 55619, 166857, 389333, 500571, 1167999, 1501713, 1612951, 3503997, 4838853, 10511991, 11290657, 14516559, 33871971, 43549677, 101615913, 304847739]

約数ペア:

[(1, 304847739), (3, 101615913), (7, 43549677), (9, 33871971), (21, 14516559), (27, 11290657), (29, 10511991), (63, 4838853), (87, 3503997), (189, 1612951), (203, 1501713), (261, 1167999), (609, 500571), (783, 389333), (1827, 166857), (5481, 55619)]