53217747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 84200688

約数和(自身を除く): 30982941

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 1913, 2529, 3091, 5739, 9273, 17217, 21043, 27819, 63129, 189387, 537553, 1612659, 4837977, 5913083, 17739249, 53217747]

約数ペア:

[(1, 53217747), (3, 17739249), (9, 5913083), (11, 4837977), (33, 1612659), (99, 537553), (281, 189387), (843, 63129), (1913, 27819), (2529, 21043), (3091, 17217), (5739, 9273)]