22523391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 15216129

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 179, 279, 341, 369, 451, 537, 1023, 1271, 1353, 1611, 1969, 3069, 3813, 4059, 5549, 5907, 7339, 11439, 13981, 16647, 17721, 22017, 41943, 49941, 61039, 66051, 80729, 125829, 183117, 227509, 242187, 549351, 682527, 726561, 2047581, 2502599, 7507797, 22523391]

約数ペア:

[(1, 22523391), (3, 7507797), (9, 2502599), (11, 2047581), (31, 726561), (33, 682527), (41, 549351), (93, 242187), (99, 227509), (123, 183117), (179, 125829), (279, 80729), (341, 66051), (369, 61039), (451, 49941), (537, 41943), (1023, 22017), (1271, 17721), (1353, 16647), (1611, 13981), (1969, 11439), (3069, 7339), (3813, 5907), (4059, 5549)]