80857593

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1523}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 124102368

約数和(自身を除く): 43244775

約数列:

[1, 3, 9, 17, 51, 153, 347, 1041, 1523, 3123, 4569, 5899, 13707, 17697, 25891, 53091, 77673, 233019, 528481, 1585443, 4756329, 8984177, 26952531, 80857593]

約数ペア:

[(1, 80857593), (3, 26952531), (9, 8984177), (17, 4756329), (51, 1585443), (153, 528481), (347, 233019), (1041, 77673), (1523, 53091), (3123, 25891), (4569, 17697), (5899, 13707)]