39693213

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 67891200

約数和(自身を除く): 28197987

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2039, 2163, 2781, 6117, 6489, 14273, 18351, 19467, 42819, 55053, 128457, 210017, 385371, 630051, 1470119, 1890153, 4410357, 5670459, 13231071, 39693213]

約数ペア:

[(1, 39693213), (3, 13231071), (7, 5670459), (9, 4410357), (21, 1890153), (27, 1470119), (63, 630051), (103, 385371), (189, 210017), (309, 128457), (721, 55053), (927, 42819), (2039, 19467), (2163, 18351), (2781, 14273), (6117, 6489)]