2080784079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{304609}}^1$

素因数の和:304652

約数の個数: 32

約数和(自身を含む): 3509107200

約数和(自身を除く): 1428323121

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 304609, 913827, 2741481, 3350699, 7006007, 8224443, 10052097, 21018021, 30156291, 63054063, 77066077, 90468873, 189162189, 231198231, 693594693, 2080784079]

約数ペア:

[(1, 2080784079), (3, 693594693), (9, 231198231), (11, 189162189), (23, 90468873), (27, 77066077), (33, 63054063), (69, 30156291), (99, 21018021), (207, 10052097), (253, 8224443), (297, 7006007), (621, 3350699), (759, 2741481), (2277, 913827), (6831, 304609)]