130784193

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 197472000

約数和(自身を除く): 66687807

約数列:

[1, 3, 9, 27, 101, 199, 241, 303, 597, 723, 909, 1791, 2169, 2727, 5373, 6507, 20099, 24341, 47959, 60297, 73023, 143877, 180891, 219069, 431631, 542673, 657207, 1294893, 4843859, 14531577, 43594731, 130784193]

約数ペア:

[(1, 130784193), (3, 43594731), (9, 14531577), (27, 4843859), (101, 1294893), (199, 657207), (241, 542673), (303, 431631), (597, 219069), (723, 180891), (909, 143877), (1791, 73023), (2169, 60297), (2727, 47959), (5373, 24341), (6507, 20099)]