17855999037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{448159}}^1$

素因数の和:448417

約数の個数: 24

約数和(自身を含む): 27266054400

約数和(自身を除く): 9410055363

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 4427, 13281, 39843, 448159, 1344477, 4033431, 8515021, 25545063, 76635189, 104421047, 313263141, 939789423, 1983999893, 5951999679, 17855999037]

約数ペア:

[(1, 17855999037), (3, 5951999679), (9, 1983999893), (19, 939789423), (57, 313263141), (171, 104421047), (233, 76635189), (699, 25545063), (2097, 8515021), (4427, 4033431), (13281, 1344477), (39843, 448159)]