4243743

素因数分解:

$3^2\times 7^2\times {\mathrm{9623}}^1$

素因数の和:9643

約数の個数: 18

約数和(自身を含む): 7131384

約数和(自身を除く): 2887641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9623, 28869, 67361, 86607, 202083, 471527, 606249, 1414581, 4243743]

約数ペア:

[(1, 4243743), (3, 1414581), (7, 606249), (9, 471527), (21, 202083), (49, 86607), (63, 67361), (147, 28869), (441, 9623)]