2001138123

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 2768949760

約数和(自身を除く): 767811637

約数列:

[1, 3, 61, 73, 163, 183, 219, 489, 919, 2757, 4453, 9943, 11899, 13359, 29829, 35697, 56059, 67087, 149797, 168177, 201261, 449391, 725839, 2177517, 4092307, 9137617, 10935181, 12276921, 27412851, 32805543, 667046041, 2001138123]

約数ペア:

[(1, 2001138123), (3, 667046041), (61, 32805543), (73, 27412851), (163, 12276921), (183, 10935181), (219, 9137617), (489, 4092307), (919, 2177517), (2757, 725839), (4453, 449391), (9943, 201261), (11899, 168177), (13359, 149797), (29829, 67087), (35697, 56059)]