20131902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 52934112

約数和(自身を除く): 32802210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 433, 567, 574, 738, 861, 866, 1107, 1134, 1299, 1722, 2214, 2583, 2598, 3031, 3321, 3897, 5166, 6062, 6642, 7749, 7794, 9093, 11691, 15498, 17753, 18186, 23247, 23382, 27279, 35073, 35506, 46494, 53259, 54558, 70146, 81837, 106518, 124271, 159777, 163674, 245511, 248542, 319554, 372813, 479331, 491022, 745626, 958662, 1118439, 1437993, 2236878, 2875986, 3355317, 6710634, 10065951, 20131902]

約数ペア:

[(1, 20131902), (2, 10065951), (3, 6710634), (6, 3355317), (7, 2875986), (9, 2236878), (14, 1437993), (18, 1118439), (21, 958662), (27, 745626), (41, 491022), (42, 479331), (54, 372813), (63, 319554), (81, 248542), (82, 245511), (123, 163674), (126, 159777), (162, 124271), (189, 106518), (246, 81837), (287, 70146), (369, 54558), (378, 53259), (433, 46494), (567, 35506), (574, 35073), (738, 27279), (861, 23382), (866, 23247), (1107, 18186), (1134, 17753), (1299, 15498), (1722, 11691), (2214, 9093), (2583, 7794), (2598, 7749), (3031, 6642), (3321, 6062), (3897, 5166)]