9964911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 15943680

約数和(自身を除く): 5978769

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 691, 759, 1311, 2073, 4807, 7601, 13129, 14421, 15893, 22803, 39387, 47679, 144419, 174823, 301967, 433257, 524469, 905901, 3321637, 9964911]

約数ペア:

[(1, 9964911), (3, 3321637), (11, 905901), (19, 524469), (23, 433257), (33, 301967), (57, 174823), (69, 144419), (209, 47679), (253, 39387), (437, 22803), (627, 15893), (691, 14421), (759, 13129), (1311, 7601), (2073, 4807)]