81041292

素因数分解:

$2^2\times 3^2\times {\mathrm{2251147}}^1$

素因数の和:2251157

約数の個数: 18

約数和(自身を含む): 204854468

約数和(自身を除く): 123813176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2251147, 4502294, 6753441, 9004588, 13506882, 20260323, 27013764, 40520646, 81041292]

約数ペア:

[(1, 81041292), (2, 40520646), (3, 27013764), (4, 20260323), (6, 13506882), (9, 9004588), (12, 6753441), (18, 4502294), (36, 2251147)]