15629301

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 8700939

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 263, 279, 639, 789, 837, 1917, 2201, 2367, 6603, 7101, 8153, 18673, 19809, 24459, 56019, 59427, 73377, 168057, 220131, 504171, 578863, 1736589, 5209767, 15629301]

約数ペア:

[(1, 15629301), (3, 5209767), (9, 1736589), (27, 578863), (31, 504171), (71, 220131), (93, 168057), (213, 73377), (263, 59427), (279, 56019), (639, 24459), (789, 19809), (837, 18673), (1917, 8153), (2201, 7101), (2367, 6603)]