49155489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 75092160

約数和(自身を除く): 25936671

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 1093, 2367, 3279, 4997, 9837, 14991, 20767, 44973, 62301, 186903, 287459, 862377, 2587131, 5461721, 16385163, 49155489]

約数ペア:

[(1, 49155489), (3, 16385163), (9, 5461721), (19, 2587131), (57, 862377), (171, 287459), (263, 186903), (789, 62301), (1093, 44973), (2367, 20767), (3279, 14991), (4997, 9837)]