406707213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 607813632

約数和(自身を除く): 201106419

約数列:

[1, 3, 11, 33, 53, 127, 159, 381, 583, 1397, 1749, 1831, 4191, 5493, 6731, 20141, 20193, 60423, 74041, 97043, 222123, 232537, 291129, 697611, 1067473, 2557907, 3202419, 7673721, 12324461, 36973383, 135569071, 406707213]

約数ペア:

[(1, 406707213), (3, 135569071), (11, 36973383), (33, 12324461), (53, 7673721), (127, 3202419), (159, 2557907), (381, 1067473), (583, 697611), (1397, 291129), (1749, 232537), (1831, 222123), (4191, 97043), (5493, 74041), (6731, 60423), (20141, 20193)]