2014793991

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4327}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 3510873600

約数和(自身を除く): 1496079609

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 389, 399, 1167, 1197, 2723, 3501, 4327, 7391, 8169, 12981, 22173, 24507, 30289, 38943, 51737, 66519, 82213, 90867, 155211, 246639, 272601, 465633, 575491, 739917, 1683203, 1726473, 5049609, 5179419, 11782421, 15148827, 31980857, 35347263, 95942571, 106041789, 223865999, 287827713, 671597997, 2014793991]

約数ペア:

[(1, 2014793991), (3, 671597997), (7, 287827713), (9, 223865999), (19, 106041789), (21, 95942571), (57, 35347263), (63, 31980857), (133, 15148827), (171, 11782421), (389, 5179419), (399, 5049609), (1167, 1726473), (1197, 1683203), (2723, 739917), (3501, 575491), (4327, 465633), (7391, 272601), (8169, 246639), (12981, 155211), (22173, 90867), (24507, 82213), (30289, 66519), (38943, 51737)]