71462259

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16787}}^1$

素因数の和:16847

約数の個数: 24

約数和(自身を含む): 115232832

約数和(自身を除く): 43770573

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16787, 50361, 151083, 184657, 553971, 721841, 1661913, 2165523, 6496569, 7940251, 23820753, 71462259]

約数ペア:

[(1, 71462259), (3, 23820753), (9, 7940251), (11, 6496569), (33, 2165523), (43, 1661913), (99, 721841), (129, 553971), (387, 184657), (473, 151083), (1419, 50361), (4257, 16787)]