81397998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411101}}^1$

素因数の和:411120

約数の個数: 24

約数和(自身を含む): 192395736

約数和(自身を除く): 110997738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411101, 822202, 1233303, 2466606, 3699909, 4522111, 7399818, 9044222, 13566333, 27132666, 40698999, 81397998]

約数ペア:

[(1, 81397998), (2, 40698999), (3, 27132666), (6, 13566333), (9, 9044222), (11, 7399818), (18, 4522111), (22, 3699909), (33, 2466606), (66, 1233303), (99, 822202), (198, 411101)]