208023627

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 326108160

約数和(自身を除く): 118084533

約数列:

[1, 3, 7, 21, 41, 123, 287, 359, 673, 861, 1077, 2019, 2513, 4711, 7539, 14133, 14719, 27593, 44157, 82779, 103033, 193151, 241607, 309099, 579453, 724821, 1691249, 5073747, 9905887, 29717661, 69341209, 208023627]

約数ペア:

[(1, 208023627), (3, 69341209), (7, 29717661), (21, 9905887), (41, 5073747), (123, 1691249), (287, 724821), (359, 579453), (673, 309099), (861, 241607), (1077, 193151), (2019, 103033), (2513, 82779), (4711, 44157), (7539, 27593), (14133, 14719)]