21422472903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{46507}}^1$

素因数の和:46684

約数の個数: 48

約数和(自身を含む): 34670411776

約数和(自身を除く): 13247938873

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 127, 279, 381, 403, 1143, 1209, 1651, 3627, 3937, 4953, 11811, 14859, 35433, 46507, 51181, 139521, 153543, 418563, 460629, 604591, 1441717, 1813773, 4325151, 5441319, 5906389, 12975453, 17719167, 18742321, 53157501, 56226963, 76783057, 168680889, 183098059, 230349171, 549294177, 691047513, 1647882531, 2380274767, 7140824301, 21422472903]

約数ペア:

[(1, 21422472903), (3, 7140824301), (9, 2380274767), (13, 1647882531), (31, 691047513), (39, 549294177), (93, 230349171), (117, 183098059), (127, 168680889), (279, 76783057), (381, 56226963), (403, 53157501), (1143, 18742321), (1209, 17719167), (1651, 12975453), (3627, 5906389), (3937, 5441319), (4953, 4325151), (11811, 1813773), (14859, 1441717), (35433, 604591), (46507, 460629), (51181, 418563), (139521, 153543)]