620490843

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 1054872000

約数和(自身を除く): 434381157

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 229, 287, 369, 687, 861, 1049, 1603, 2061, 2583, 3147, 4809, 7343, 9389, 9441, 14427, 22029, 28167, 43009, 65723, 66087, 84501, 129027, 197169, 240221, 301063, 387081, 591507, 720663, 903189, 1681547, 2161989, 2709567, 5044641, 9849061, 15133923, 29547183, 68943427, 88641549, 206830281, 620490843]

約数ペア:

[(1, 620490843), (3, 206830281), (7, 88641549), (9, 68943427), (21, 29547183), (41, 15133923), (63, 9849061), (123, 5044641), (229, 2709567), (287, 2161989), (369, 1681547), (687, 903189), (861, 720663), (1049, 591507), (1603, 387081), (2061, 301063), (2583, 240221), (3147, 197169), (4809, 129027), (7343, 84501), (9389, 66087), (9441, 65723), (14427, 43009), (22029, 28167)]