81538182

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411809}}^1$

素因数の和:411828

約数の個数: 24

約数和(自身を含む): 192727080

約数和(自身を除く): 111188898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411809, 823618, 1235427, 2470854, 3706281, 4529899, 7412562, 9059798, 13589697, 27179394, 40769091, 81538182]

約数ペア:

[(1, 81538182), (2, 40769091), (3, 27179394), (6, 13589697), (9, 9059798), (11, 7412562), (18, 4529899), (22, 3706281), (33, 2470854), (66, 1235427), (99, 823618), (198, 411809)]