25873677

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 39783744

約数和(自身を除く): 13910067

約数列:

[1, 3, 9, 17, 51, 153, 263, 643, 789, 1929, 2367, 4471, 5787, 10931, 13413, 32793, 40239, 98379, 169109, 507327, 1521981, 2874853, 8624559, 25873677]

約数ペア:

[(1, 25873677), (3, 8624559), (9, 2874853), (17, 1521981), (51, 507327), (153, 169109), (263, 98379), (643, 40239), (789, 32793), (1929, 13413), (2367, 10931), (4471, 5787)]