1649621313

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1153}}^1\times {\mathrm{2239}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 2419522560

約数和(自身を除く): 769901247

約数列:

[1, 3, 9, 71, 213, 639, 1153, 2239, 3459, 6717, 10377, 20151, 81863, 158969, 245589, 476907, 736767, 1430721, 2581567, 7744701, 23234103, 183291257, 549873771, 1649621313]

約数ペア:

[(1, 1649621313), (3, 549873771), (9, 183291257), (71, 23234103), (213, 7744701), (639, 2581567), (1153, 1430721), (2239, 736767), (3459, 476907), (6717, 245589), (10377, 158969), (20151, 81863)]