2013120783

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1657}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 3076677648

約数和(自身を除く): 1063556865

約数列:

[1, 3, 9, 27, 53, 81, 159, 283, 477, 849, 1431, 1657, 2547, 4293, 4971, 7641, 14913, 14999, 22923, 44739, 44997, 87821, 134217, 134991, 263463, 404973, 468931, 790389, 1214919, 1406793, 2371167, 4220379, 7113501, 12661137, 24853343, 37983411, 74560029, 223680087, 671040261, 2013120783]

約数ペア:

[(1, 2013120783), (3, 671040261), (9, 223680087), (27, 74560029), (53, 37983411), (81, 24853343), (159, 12661137), (283, 7113501), (477, 4220379), (849, 2371167), (1431, 1406793), (1657, 1214919), (2547, 790389), (4293, 468931), (4971, 404973), (7641, 263463), (14913, 134991), (14999, 134217), (22923, 87821), (44739, 44997)]