91620963

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 159600896

約数和(自身を除く): 67979933

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 883, 1281, 1647, 1701, 2649, 3843, 4941, 6181, 7947, 11529, 14823, 18543, 23841, 34587, 53863, 55629, 71523, 103761, 161589, 166887, 214569, 377041, 484767, 500661, 1131123, 1454301, 1501983, 3393369, 4362903, 10180107, 13088709, 30540321, 91620963]

約数ペア:

[(1, 91620963), (3, 30540321), (7, 13088709), (9, 10180107), (21, 4362903), (27, 3393369), (61, 1501983), (63, 1454301), (81, 1131123), (183, 500661), (189, 484767), (243, 377041), (427, 214569), (549, 166887), (567, 161589), (883, 103761), (1281, 71523), (1647, 55629), (1701, 53863), (2649, 34587), (3843, 23841), (4941, 18543), (6181, 14823), (7947, 11529)]