86781717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 56313963

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 167, 181, 261, 319, 501, 543, 957, 1503, 1629, 1837, 1991, 2871, 4843, 5249, 5511, 5973, 14529, 15747, 16533, 17919, 30227, 43587, 47241, 53273, 57739, 90681, 159819, 173217, 272043, 332497, 479457, 519651, 876583, 997491, 2629749, 2992473, 7889247, 9642413, 28927239, 86781717]

約数ペア:

[(1, 86781717), (3, 28927239), (9, 9642413), (11, 7889247), (29, 2992473), (33, 2629749), (87, 997491), (99, 876583), (167, 519651), (181, 479457), (261, 332497), (319, 272043), (501, 173217), (543, 159819), (957, 90681), (1503, 57739), (1629, 53273), (1837, 47241), (1991, 43587), (2871, 30227), (4843, 17919), (5249, 16533), (5511, 15747), (5973, 14529)]