2791291209

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{7477}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 4407832320

約数和(自身を除く): 1616541111

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 613, 1839, 4291, 7477, 12873, 17777, 22431, 52339, 53331, 124439, 157017, 216833, 373317, 650499, 1517831, 4553493, 4583401, 13750203, 32083807, 96251421, 132918629, 398755887, 930430403, 2791291209]

約数ペア:

[(1, 2791291209), (3, 930430403), (7, 398755887), (21, 132918629), (29, 96251421), (87, 32083807), (203, 13750203), (609, 4583401), (613, 4553493), (1839, 1517831), (4291, 650499), (7477, 373317), (12873, 216833), (17777, 157017), (22431, 124439), (52339, 53331)]