81400194

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{11003}}^1$

素因数の和:11151

約数の個数: 32

約数和(自身を含む): 182226240

約数和(自身を除く): 100826046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 11003, 22006, 33009, 66018, 99027, 198054, 297081, 594162, 1507411, 3014822, 4522233, 9044466, 13566699, 27133398, 40700097, 81400194]

約数ペア:

[(1, 81400194), (2, 40700097), (3, 27133398), (6, 13566699), (9, 9044466), (18, 4522233), (27, 3014822), (54, 1507411), (137, 594162), (274, 297081), (411, 198054), (822, 99027), (1233, 66018), (2466, 33009), (3699, 22006), (7398, 11003)]