2240091

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 3924336

約数和(自身を除く): 1684245

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 961, 1147, 1953, 2331, 2883, 3441, 6727, 8029, 8649, 10323, 20181, 24087, 35557, 60543, 72261, 106671, 248899, 320013, 746697, 2240091]

約数ペア:

[(1, 2240091), (3, 746697), (7, 320013), (9, 248899), (21, 106671), (31, 72261), (37, 60543), (63, 35557), (93, 24087), (111, 20181), (217, 10323), (259, 8649), (279, 8029), (333, 6727), (651, 3441), (777, 2883), (961, 2331), (1147, 1953)]