27812196

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{941}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 70463484

約数和(自身を除く): 42651288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 941, 1642, 1882, 2463, 2823, 3284, 3764, 4926, 5646, 7389, 8469, 9852, 11292, 14778, 16938, 29556, 33876, 772561, 1545122, 2317683, 3090244, 4635366, 6953049, 9270732, 13906098, 27812196]

約数ペア:

[(1, 27812196), (2, 13906098), (3, 9270732), (4, 6953049), (6, 4635366), (9, 3090244), (12, 2317683), (18, 1545122), (36, 772561), (821, 33876), (941, 29556), (1642, 16938), (1882, 14778), (2463, 11292), (2823, 9852), (3284, 8469), (3764, 7389), (4926, 5646)]