11668527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 19874400

約数和(自身を除く): 8205873

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 181, 247, 261, 377, 543, 551, 741, 1131, 1629, 1653, 2223, 2353, 3393, 3439, 4959, 5249, 7059, 7163, 10317, 15747, 21177, 21489, 30951, 44707, 47241, 64467, 68237, 99731, 134121, 204711, 299193, 402363, 614133, 897579, 1296503, 3889509, 11668527]

約数ペア:

[(1, 11668527), (3, 3889509), (9, 1296503), (13, 897579), (19, 614133), (29, 402363), (39, 299193), (57, 204711), (87, 134121), (117, 99731), (171, 68237), (181, 64467), (247, 47241), (261, 44707), (377, 30951), (543, 21489), (551, 21177), (741, 15747), (1131, 10317), (1629, 7163), (1653, 7059), (2223, 5249), (2353, 4959), (3393, 3439)]