129634839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2029}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 194230400

約数和(自身を除く): 64595561

約数列:

[1, 3, 9, 31, 93, 229, 279, 687, 2029, 2061, 6087, 7099, 18261, 21297, 62899, 63891, 188697, 464641, 566091, 1393923, 4181769, 14403871, 43211613, 129634839]

約数ペア:

[(1, 129634839), (3, 43211613), (9, 14403871), (31, 4181769), (93, 1393923), (229, 566091), (279, 464641), (687, 188697), (2029, 63891), (2061, 62899), (6087, 21297), (7099, 18261)]