25140933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 38450880

約数和(自身を除く): 13309947

約数列:

[1, 3, 9, 19, 57, 171, 233, 631, 699, 1893, 2097, 4427, 5679, 11989, 13281, 35967, 39843, 107901, 147023, 441069, 1323207, 2793437, 8380311, 25140933]

約数ペア:

[(1, 25140933), (3, 8380311), (9, 2793437), (19, 1323207), (57, 441069), (171, 147023), (233, 107901), (631, 39843), (699, 35967), (1893, 13281), (2097, 11989), (4427, 5679)]