2013757551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{185071}}^1$

素因数の和:185124

約数の個数: 32

約数和(自身を含む): 3316490240

約数和(自身を除く): 1302732689

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 185071, 555213, 1665639, 2405923, 4996917, 5737201, 7217769, 17211603, 21653307, 51634809, 64959921, 74583613, 154904427, 223750839, 671252517, 2013757551]

約数ペア:

[(1, 2013757551), (3, 671252517), (9, 223750839), (13, 154904427), (27, 74583613), (31, 64959921), (39, 51634809), (93, 21653307), (117, 17211603), (279, 7217769), (351, 5737201), (403, 4996917), (837, 2405923), (1209, 1665639), (3627, 555213), (10881, 185071)]