1542219

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 2555904

約数和(自身を除く): 1013685

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 103, 161, 217, 309, 483, 651, 713, 721, 2139, 2163, 2369, 3193, 4991, 7107, 9579, 14973, 16583, 22351, 49749, 67053, 73439, 220317, 514073, 1542219]

約数ペア:

[(1, 1542219), (3, 514073), (7, 220317), (21, 73439), (23, 67053), (31, 49749), (69, 22351), (93, 16583), (103, 14973), (161, 9579), (217, 7107), (309, 4991), (483, 3193), (651, 2369), (713, 2163), (721, 2139)]