2078753787

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{5039}}^1$

素因数の和:5525

約数の個数: 40

約数和(自身を含む): 3395589120

約数和(自身を除く): 1316835333

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 463, 891, 1389, 4167, 5039, 5093, 12501, 15117, 15279, 37503, 45351, 45837, 55429, 136053, 137511, 166287, 408159, 412533, 498861, 1496583, 2333057, 4489749, 6999171, 20997513, 25663627, 62992539, 76990881, 188977617, 230972643, 692917929, 2078753787]

約数ペア:

[(1, 2078753787), (3, 692917929), (9, 230972643), (11, 188977617), (27, 76990881), (33, 62992539), (81, 25663627), (99, 20997513), (297, 6999171), (463, 4489749), (891, 2333057), (1389, 1496583), (4167, 498861), (5039, 412533), (5093, 408159), (12501, 166287), (15117, 137511), (15279, 136053), (37503, 55429), (45351, 45837)]