201459921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 103359279

約数列:

[1, 3, 13, 23, 39, 69, 107, 299, 321, 897, 1391, 2099, 2461, 4173, 6297, 7383, 27287, 31993, 48277, 81861, 95979, 144831, 224593, 627601, 673779, 1882803, 2919709, 5165639, 8759127, 15496917, 67153307, 201459921]

約数ペア:

[(1, 201459921), (3, 67153307), (13, 15496917), (23, 8759127), (39, 5165639), (69, 2919709), (107, 1882803), (299, 673779), (321, 627601), (897, 224593), (1391, 144831), (2099, 95979), (2461, 81861), (4173, 48277), (6297, 31993), (7383, 27287)]