520044327

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 878400000

約数和(自身を除く): 358355673

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 499, 783, 957, 1089, 1331, 1497, 2871, 3267, 3509, 3993, 4491, 5489, 8613, 10527, 11979, 13473, 14471, 16467, 31581, 35937, 38599, 43413, 49401, 60379, 94743, 115797, 130239, 148203, 159181, 181137, 347391, 390717, 477543, 543411, 664169, 1042173, 1432629, 1630233, 1750991, 1992507, 4297887, 5252973, 5977521, 15758919, 17932563, 19260901, 47276757, 57782703, 173348109, 520044327]

約数ペア:

[(1, 520044327), (3, 173348109), (9, 57782703), (11, 47276757), (27, 19260901), (29, 17932563), (33, 15758919), (87, 5977521), (99, 5252973), (121, 4297887), (261, 1992507), (297, 1750991), (319, 1630233), (363, 1432629), (499, 1042173), (783, 664169), (957, 543411), (1089, 477543), (1331, 390717), (1497, 347391), (2871, 181137), (3267, 159181), (3509, 148203), (3993, 130239), (4491, 115797), (5489, 94743), (8613, 60379), (10527, 49401), (11979, 43413), (13473, 38599), (14471, 35937), (16467, 31581)]