42782733

素因数分解:

$3^2\times 7^3\times {\mathrm{13859}}^1$

素因数の和:13886

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 29289267

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13859, 41577, 97013, 124731, 291039, 679091, 873117, 2037273, 4753637, 6111819, 14260911, 42782733]

約数ペア:

[(1, 42782733), (3, 14260911), (7, 6111819), (9, 4753637), (21, 2037273), (49, 873117), (63, 679091), (147, 291039), (343, 124731), (441, 97013), (1029, 41577), (3087, 13859)]