2965201827

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{207953}}^1$

素因数の和:208067

約数の個数: 24

約数和(自身を含む): 4646524176

約数和(自身を除く): 1681322349

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 207953, 623859, 1455671, 4367013, 10189697, 20171441, 30569091, 60514323, 141200087, 423600261, 988400609, 2965201827]

約数ペア:

[(1, 2965201827), (3, 988400609), (7, 423600261), (21, 141200087), (49, 60514323), (97, 30569091), (147, 20171441), (291, 10189697), (679, 4367013), (2037, 1455671), (4753, 623859), (14259, 207953)]