72550401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 121602048

約数和(自身を除く): 49051647

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2473, 2667, 4191, 7419, 9779, 17311, 27203, 29337, 51933, 81609, 190421, 314071, 571263, 942213, 2198497, 3454781, 6595491, 10364343, 24183467, 72550401]

約数ペア:

[(1, 72550401), (3, 24183467), (7, 10364343), (11, 6595491), (21, 3454781), (33, 2198497), (77, 942213), (127, 571263), (231, 314071), (381, 190421), (889, 81609), (1397, 51933), (2473, 29337), (2667, 27203), (4191, 17311), (7419, 9779)]