18073341

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 14612739

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 93, 99, 117, 143, 151, 279, 297, 341, 351, 403, 429, 453, 837, 1023, 1209, 1287, 1359, 1661, 1963, 3069, 3627, 3861, 4077, 4433, 4681, 4983, 5889, 9207, 10881, 13299, 14043, 14949, 17667, 21593, 39897, 42129, 44847, 51491, 53001, 60853, 64779, 119691, 126387, 154473, 182559, 194337, 463419, 547677, 583011, 669383, 1390257, 1643031, 2008149, 6024447, 18073341]

約数ペア:

[(1, 18073341), (3, 6024447), (9, 2008149), (11, 1643031), (13, 1390257), (27, 669383), (31, 583011), (33, 547677), (39, 463419), (93, 194337), (99, 182559), (117, 154473), (143, 126387), (151, 119691), (279, 64779), (297, 60853), (341, 53001), (351, 51491), (403, 44847), (429, 42129), (453, 39897), (837, 21593), (1023, 17667), (1209, 14949), (1287, 14043), (1359, 13299), (1661, 10881), (1963, 9207), (3069, 5889), (3627, 4983), (3861, 4681), (4077, 4433)]