115901721

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 182716716

約数和(自身を除く): 66814995

約数列:

[1, 3, 9, 13, 39, 117, 169, 181, 421, 507, 543, 1263, 1521, 1629, 2353, 3789, 5473, 7059, 16419, 21177, 30589, 49257, 71149, 76201, 91767, 213447, 228603, 275301, 640341, 685809, 990613, 2971839, 8915517, 12877969, 38633907, 115901721]

約数ペア:

[(1, 115901721), (3, 38633907), (9, 12877969), (13, 8915517), (39, 2971839), (117, 990613), (169, 685809), (181, 640341), (421, 275301), (507, 228603), (543, 213447), (1263, 91767), (1521, 76201), (1629, 71149), (2353, 49257), (3789, 30589), (5473, 21177), (7059, 16419)]