4242861

素因数分解:

$3^4\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1095

約数の個数: 30

約数和(自身を含む): 7379790

約数和(自身を除く): 3136929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1069, 1323, 3207, 3969, 7483, 9621, 22449, 28863, 52381, 67347, 86589, 157143, 202041, 471429, 606123, 1414287, 4242861]

約数ペア:

[(1, 4242861), (3, 1414287), (7, 606123), (9, 471429), (21, 202041), (27, 157143), (49, 86589), (63, 67347), (81, 52381), (147, 28863), (189, 22449), (441, 9621), (567, 7483), (1069, 3969), (1323, 3207)]