4031379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 6507072

約数和(自身を除く): 2475693

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 947, 1419, 2841, 4257, 8523, 10417, 31251, 40721, 93753, 122163, 366489, 447931, 1343793, 4031379]

約数ペア:

[(1, 4031379), (3, 1343793), (9, 447931), (11, 366489), (33, 122163), (43, 93753), (99, 40721), (129, 31251), (387, 10417), (473, 8523), (947, 4257), (1419, 2841)]