31333743

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 53388800

約数和(自身を除く): 22055057

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 859, 1351, 1737, 2577, 4053, 5211, 6013, 7731, 12159, 18039, 23193, 36477, 54117, 162351, 165787, 497361, 1160509, 1492083, 3481527, 4476249, 10444581, 31333743]

約数ペア:

[(1, 31333743), (3, 10444581), (7, 4476249), (9, 3481527), (21, 1492083), (27, 1160509), (63, 497361), (189, 165787), (193, 162351), (579, 54117), (859, 36477), (1351, 23193), (1737, 18039), (2577, 12159), (4053, 7731), (5211, 6013)]