2019021849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5752199}}^1$

素因数の和:5752221

約数の個数: 16

約数和(自身を含む): 3221232000

約数和(自身を除く): 1202210151

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5752199, 17256597, 51769791, 74778587, 155309373, 224335761, 673007283, 2019021849]

約数ペア:

[(1, 2019021849), (3, 673007283), (9, 224335761), (13, 155309373), (27, 74778587), (39, 51769791), (117, 17256597), (351, 5752199)]