1780493499561

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{11552719}}^1$

素因数の和:11552949

約数の個数: 32

約数和(自身を含む): 2794834022400

約数和(自身を除く): 1014340522839

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 537, 861, 1253, 3759, 7339, 22017, 51373, 154119, 11552719, 34658157, 80869033, 242607099, 473661479, 1420984437, 2067936701, 3315630353, 6203810103, 9946891059, 14475556907, 43426670721, 84785404741, 254356214223, 593497833187, 1780493499561]

約数ペア:

[(1, 1780493499561), (3, 593497833187), (7, 254356214223), (21, 84785404741), (41, 43426670721), (123, 14475556907), (179, 9946891059), (287, 6203810103), (537, 3315630353), (861, 2067936701), (1253, 1420984437), (3759, 473661479), (7339, 242607099), (22017, 80869033), (51373, 34658157), (154119, 11552719)]