47437047

素因数分解:

$3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 80205840

約数和(自身を除く): 32768793

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 409, 441, 789, 1227, 1841, 2367, 2863, 3681, 5523, 8589, 12887, 16569, 20041, 25767, 38661, 60123, 107567, 115983, 180369, 322701, 752969, 968103, 2258907, 5270783, 6776721, 15812349, 47437047]

約数ペア:

[(1, 47437047), (3, 15812349), (7, 6776721), (9, 5270783), (21, 2258907), (49, 968103), (63, 752969), (147, 322701), (263, 180369), (409, 115983), (441, 107567), (789, 60123), (1227, 38661), (1841, 25767), (2367, 20041), (2863, 16569), (3681, 12887), (5523, 8589)]