22904937

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 40666080

約数和(自身を除く): 17761143

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 81, 99, 121, 123, 171, 209, 243, 297, 363, 369, 451, 513, 627, 779, 891, 1089, 1107, 1353, 1539, 1881, 2299, 2337, 2673, 3267, 3321, 4059, 4617, 4961, 5643, 6897, 7011, 8569, 9801, 9963, 12177, 14883, 16929, 20691, 21033, 25707, 29403, 36531, 44649, 50787, 62073, 63099, 77121, 94259, 109593, 133947, 186219, 189297, 231363, 282777, 401841, 558657, 694089, 848331, 1205523, 2082267, 2544993, 7634979, 22904937]

約数ペア:

[(1, 22904937), (3, 7634979), (9, 2544993), (11, 2082267), (19, 1205523), (27, 848331), (33, 694089), (41, 558657), (57, 401841), (81, 282777), (99, 231363), (121, 189297), (123, 186219), (171, 133947), (209, 109593), (243, 94259), (297, 77121), (363, 63099), (369, 62073), (451, 50787), (513, 44649), (627, 36531), (779, 29403), (891, 25707), (1089, 21033), (1107, 20691), (1353, 16929), (1539, 14883), (1881, 12177), (2299, 9963), (2337, 9801), (2673, 8569), (3267, 7011), (3321, 6897), (4059, 5643), (4617, 4961)]