8203239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 13837824

約数和(自身を除く): 5634585

約数列:

[1, 3, 9, 11, 33, 41, 43, 47, 99, 123, 129, 141, 369, 387, 423, 451, 473, 517, 1353, 1419, 1551, 1763, 1927, 2021, 4059, 4257, 4653, 5289, 5781, 6063, 15867, 17343, 18189, 19393, 21197, 22231, 58179, 63591, 66693, 82861, 174537, 190773, 200079, 248583, 745749, 911471, 2734413, 8203239]

約数ペア:

[(1, 8203239), (3, 2734413), (9, 911471), (11, 745749), (33, 248583), (41, 200079), (43, 190773), (47, 174537), (99, 82861), (123, 66693), (129, 63591), (141, 58179), (369, 22231), (387, 21197), (423, 19393), (451, 18189), (473, 17343), (517, 15867), (1353, 6063), (1419, 5781), (1551, 5289), (1763, 4653), (1927, 4257), (2021, 4059)]