2016252189

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 3478970880

約数和(自身を除く): 1462718691

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 317, 461, 511, 657, 951, 1383, 1533, 1971, 2219, 2853, 3227, 4149, 4599, 6657, 8559, 9681, 12447, 13797, 19971, 23141, 29043, 33653, 59913, 69423, 87129, 100959, 146137, 161987, 208269, 235571, 302877, 438411, 485961, 624807, 706713, 908631, 1022959, 1315233, 1457883, 2120139, 3068877, 3945699, 4373649, 6360417, 9206631, 10668001, 27619893, 32004003, 74676007, 96012009, 224028021, 288036027, 672084063, 2016252189]

約数ペア:

[(1, 2016252189), (3, 672084063), (7, 288036027), (9, 224028021), (21, 96012009), (27, 74676007), (63, 32004003), (73, 27619893), (189, 10668001), (219, 9206631), (317, 6360417), (461, 4373649), (511, 3945699), (657, 3068877), (951, 2120139), (1383, 1457883), (1533, 1315233), (1971, 1022959), (2219, 908631), (2853, 706713), (3227, 624807), (4149, 485961), (4599, 438411), (6657, 302877), (8559, 235571), (9681, 208269), (12447, 161987), (13797, 146137), (19971, 100959), (23141, 87129), (29043, 69423), (33653, 59913)]