25021287

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 13392153

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2591, 3219, 7773, 9657, 23319, 75139, 95867, 225417, 287601, 676251, 862803, 2780143, 8340429, 25021287]

約数ペア:

[(1, 25021287), (3, 8340429), (9, 2780143), (29, 862803), (37, 676251), (87, 287601), (111, 225417), (261, 95867), (333, 75139), (1073, 23319), (2591, 9657), (3219, 7773)]