39786903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 24079977

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 431, 789, 1293, 2367, 3419, 3879, 5603, 7101, 10257, 11637, 16809, 30771, 50427, 92313, 113353, 151281, 340059, 1020177, 1473589, 3060531, 4420767, 13262301, 39786903]

約数ペア:

[(1, 39786903), (3, 13262301), (9, 4420767), (13, 3060531), (27, 1473589), (39, 1020177), (117, 340059), (263, 151281), (351, 113353), (431, 92313), (789, 50427), (1293, 30771), (2367, 16809), (3419, 11637), (3879, 10257), (5603, 7101)]