2012037993

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12821}}^1$

素因数の和:12934

約数の個数: 48

約数和(自身を含む): 3456400896

約数和(自身を除く): 1444362903

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2491, 2961, 3339, 7473, 12821, 17437, 22419, 38463, 52311, 89747, 115389, 156933, 269241, 602587, 679513, 807723, 1807761, 2038539, 4218109, 4756591, 5423283, 6115617, 12654327, 14269773, 31937111, 37962981, 42809319, 95811333, 223559777, 287433999, 670679331, 2012037993]

約数ペア:

[(1, 2012037993), (3, 670679331), (7, 287433999), (9, 223559777), (21, 95811333), (47, 42809319), (53, 37962981), (63, 31937111), (141, 14269773), (159, 12654327), (329, 6115617), (371, 5423283), (423, 4756591), (477, 4218109), (987, 2038539), (1113, 1807761), (2491, 807723), (2961, 679513), (3339, 602587), (7473, 269241), (12821, 156933), (17437, 115389), (22419, 89747), (38463, 52311)]