87260481

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11447}}^1$

素因数の和:11482

約数の個数: 36

約数和(自身を含む): 158348736

約数和(自身を除く): 71088255

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 11447, 34341, 80129, 103023, 125917, 240387, 377751, 721161, 881419, 1133253, 1385087, 2644257, 4155261, 7932771, 9695609, 12465783, 29086827, 87260481]

約数ペア:

[(1, 87260481), (3, 29086827), (7, 12465783), (9, 9695609), (11, 7932771), (21, 4155261), (33, 2644257), (63, 1385087), (77, 1133253), (99, 881419), (121, 721161), (231, 377751), (363, 240387), (693, 125917), (847, 103023), (1089, 80129), (2541, 34341), (7623, 11447)]