81898326

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{33211}}^1$

素因数の和:33356

約数の個数: 24

約数和(自身を含む): 178746984

約数和(自身を除く): 96848658

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 33211, 66422, 99633, 199266, 298899, 597798, 4549907, 9099814, 13649721, 27299442, 40949163, 81898326]

約数ペア:

[(1, 81898326), (2, 40949163), (3, 27299442), (6, 13649721), (9, 9099814), (18, 4549907), (137, 597798), (274, 298899), (411, 199266), (822, 99633), (1233, 66422), (2466, 33211)]