2103180123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{2671}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 3102769152

約数和(自身を除く): 999589029

約数列:

[1, 3, 11, 33, 107, 223, 321, 669, 1177, 2453, 2671, 3531, 7359, 8013, 23861, 29381, 71583, 88143, 262471, 285797, 595633, 787413, 857391, 1786899, 3143767, 6551963, 9431301, 19655889, 63732731, 191198193, 701060041, 2103180123]

約数ペア:

[(1, 2103180123), (3, 701060041), (11, 191198193), (33, 63732731), (107, 19655889), (223, 9431301), (321, 6551963), (669, 3143767), (1177, 1786899), (2453, 857391), (2671, 787413), (3531, 595633), (7359, 285797), (8013, 262471), (23861, 88143), (29381, 71583)]