70161777

素因数分解:

$3^2\times 7^2\times {\mathrm{159097}}^1$

素因数の和:159117

約数の個数: 18

約数和(自身を含む): 117891618

約数和(自身を除く): 47729841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 159097, 477291, 1113679, 1431873, 3341037, 7795753, 10023111, 23387259, 70161777]

約数ペア:

[(1, 70161777), (3, 23387259), (7, 10023111), (9, 7795753), (21, 3341037), (49, 1431873), (63, 1113679), (147, 477291), (441, 159097)]