1427030121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21397}}^1$

素因数の和:21501

約数の個数: 32

約数和(自身を含む): 2169243648

約数和(自身を除く): 742213527

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 473, 517, 1419, 1551, 2021, 6063, 21397, 22231, 64191, 66693, 235367, 706101, 920071, 1005659, 2760213, 3016977, 10120781, 11062249, 30362343, 33186747, 43243337, 129730011, 475676707, 1427030121]

約数ペア:

[(1, 1427030121), (3, 475676707), (11, 129730011), (33, 43243337), (43, 33186747), (47, 30362343), (129, 11062249), (141, 10120781), (473, 3016977), (517, 2760213), (1419, 1005659), (1551, 920071), (2021, 706101), (6063, 235367), (21397, 66693), (22231, 64191)]