2563101

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 3912480

約数和(自身を除く): 1349379

約数列:

[1, 3, 9, 37, 43, 111, 129, 179, 333, 387, 537, 1591, 1611, 4773, 6623, 7697, 14319, 19869, 23091, 59607, 69273, 284789, 854367, 2563101]

約数ペア:

[(1, 2563101), (3, 854367), (9, 284789), (37, 69273), (43, 59607), (111, 23091), (129, 19869), (179, 14319), (333, 7697), (387, 6623), (537, 4773), (1591, 1611)]