91905669

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 146065920

約数和(自身を除く): 54160251

約数列:

[1, 3, 9, 29, 31, 37, 87, 93, 111, 261, 279, 307, 333, 899, 921, 1073, 1147, 2697, 2763, 3219, 3441, 8091, 8903, 9517, 9657, 10323, 11359, 26709, 28551, 33263, 34077, 80127, 85653, 99789, 102231, 275993, 299367, 329411, 352129, 827979, 988233, 1056387, 2483937, 2964699, 3169161, 10211741, 30635223, 91905669]

約数ペア:

[(1, 91905669), (3, 30635223), (9, 10211741), (29, 3169161), (31, 2964699), (37, 2483937), (87, 1056387), (93, 988233), (111, 827979), (261, 352129), (279, 329411), (307, 299367), (333, 275993), (899, 102231), (921, 99789), (1073, 85653), (1147, 80127), (2697, 34077), (2763, 33263), (3219, 28551), (3441, 26709), (8091, 11359), (8903, 10323), (9517, 9657)]