8709831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 14938560

約数和(自身を除く): 6228729

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 151, 153, 221, 261, 377, 453, 493, 663, 1131, 1359, 1479, 1963, 1989, 2567, 3393, 4379, 4437, 5889, 6409, 7701, 13137, 17667, 19227, 23103, 33371, 39411, 56927, 57681, 74443, 100113, 170781, 223329, 300339, 512343, 669987, 967759, 2903277, 8709831]

約数ペア:

[(1, 8709831), (3, 2903277), (9, 967759), (13, 669987), (17, 512343), (29, 300339), (39, 223329), (51, 170781), (87, 100113), (117, 74443), (151, 57681), (153, 56927), (221, 39411), (261, 33371), (377, 23103), (453, 19227), (493, 17667), (663, 13137), (1131, 7701), (1359, 6409), (1479, 5889), (1963, 4437), (1989, 4379), (2567, 3393)]