42734391

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 68689920

約数和(自身を除く): 25955529

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 859, 2163, 2369, 2577, 6013, 7107, 16583, 18039, 19757, 49749, 59271, 88477, 138299, 265431, 414897, 619339, 1858017, 2034971, 6104913, 14244797, 42734391]

約数ペア:

[(1, 42734391), (3, 14244797), (7, 6104913), (21, 2034971), (23, 1858017), (69, 619339), (103, 414897), (161, 265431), (309, 138299), (483, 88477), (721, 59271), (859, 49749), (2163, 19757), (2369, 18039), (2577, 16583), (6013, 7107)]