81549834

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{70423}}^1$

素因数の和:70621

約数の個数: 16

約数和(自身を含む): 163947072

約数和(自身を除く): 82397238

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 70423, 140846, 211269, 422538, 13591639, 27183278, 40774917, 81549834]

約数ペア:

[(1, 81549834), (2, 40774917), (3, 27183278), (6, 13591639), (193, 422538), (386, 211269), (579, 140846), (1158, 70423)]