31027023

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19776177

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2939, 3519, 8817, 10557, 26451, 49963, 67597, 79353, 149889, 202791, 449667, 608373, 1149149, 1349001, 1825119, 3447447, 10342341, 31027023]

約数ペア:

[(1, 31027023), (3, 10342341), (9, 3447447), (17, 1825119), (23, 1349001), (27, 1149149), (51, 608373), (69, 449667), (153, 202791), (207, 149889), (391, 79353), (459, 67597), (621, 49963), (1173, 26451), (2939, 10557), (3519, 8817)]