3889509

素因数分解:

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

素因数の和:245

約数の個数: 32

約数和(自身を含む): 6115200

約数和(自身を除く): 2225691

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 181, 247, 377, 543, 551, 741, 1131, 1653, 2353, 3439, 5249, 7059, 7163, 10317, 15747, 21489, 44707, 68237, 99731, 134121, 204711, 299193, 1296503, 3889509]

約数ペア:

[(1, 3889509), (3, 1296503), (13, 299193), (19, 204711), (29, 134121), (39, 99731), (57, 68237), (87, 44707), (181, 21489), (247, 15747), (377, 10317), (543, 7163), (551, 7059), (741, 5249), (1131, 3439), (1653, 2353)]