190028163

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 278277120

約数和(自身を除く): 88248957

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 5279, 11999, 15837, 35997, 68627, 205881, 374809, 892151, 1124427, 2676453, 4872517, 14617551, 63342721, 190028163]

約数ペア:

[(1, 190028163), (3, 63342721), (13, 14617551), (39, 4872517), (71, 2676453), (169, 1124427), (213, 892151), (507, 374809), (923, 205881), (2769, 68627), (5279, 35997), (11999, 15837)]