53942751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15329}}^1$

素因数の和:15375

約数の個数: 24

約数和(自身を含む): 86093280

約数和(自身を除く): 32150529

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 15329, 45987, 137961, 260593, 352567, 781779, 1057701, 2345337, 3173103, 5993639, 17980917, 53942751]

約数ペア:

[(1, 53942751), (3, 17980917), (9, 5993639), (17, 3173103), (23, 2345337), (51, 1057701), (69, 781779), (153, 352567), (207, 260593), (391, 137961), (1173, 45987), (3519, 15329)]