139137969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 207043200

約数和(自身を除く): 67905231

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 2053, 2337, 3567, 6159, 22591, 39007, 59537, 67773, 84173, 117021, 178611, 252519, 1131203, 1599287, 2441017, 3393609, 4797861, 7323051, 46379323, 139137969]

約数ペア:

[(1, 139137969), (3, 46379323), (19, 7323051), (29, 4797861), (41, 3393609), (57, 2441017), (87, 1599287), (123, 1131203), (551, 252519), (779, 178611), (1189, 117021), (1653, 84173), (2053, 67773), (2337, 59537), (3567, 39007), (6159, 22591)]