81012924

素因数分解:

$2^2\times 3^2\times {\mathrm{2250359}}^1$

素因数の和:2250369

約数の個数: 18

約数和(自身を含む): 204782760

約数和(自身を除く): 123769836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2250359, 4500718, 6751077, 9001436, 13502154, 20253231, 27004308, 40506462, 81012924]

約数ペア:

[(1, 81012924), (2, 40506462), (3, 27004308), (4, 20253231), (6, 13502154), (9, 9001436), (12, 6751077), (18, 4500718), (36, 2250359)]