2830107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4677120

約数和(自身を除く): 1847013

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 173, 287, 399, 519, 779, 861, 1211, 2337, 3287, 3633, 5453, 7093, 9861, 16359, 21279, 23009, 49651, 69027, 134767, 148953, 404301, 943369, 2830107]

約数ペア:

[(1, 2830107), (3, 943369), (7, 404301), (19, 148953), (21, 134767), (41, 69027), (57, 49651), (123, 23009), (133, 21279), (173, 16359), (287, 9861), (399, 7093), (519, 5453), (779, 3633), (861, 3287), (1211, 2337)]