1859277

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1182003

約数列:

[1, 3, 7, 21, 29, 43, 71, 87, 129, 203, 213, 301, 497, 609, 903, 1247, 1491, 2059, 3053, 3741, 6177, 8729, 9159, 14413, 21371, 26187, 43239, 64113, 88537, 265611, 619759, 1859277]

約数ペア:

[(1, 1859277), (3, 619759), (7, 265611), (21, 88537), (29, 64113), (43, 43239), (71, 26187), (87, 21371), (129, 14413), (203, 9159), (213, 8729), (301, 6177), (497, 3741), (609, 3053), (903, 2059), (1247, 1491)]