53750529

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23059}}^1$

素因数の和:23109

約数の個数: 24

約数和(自身を含む): 91133120

約数和(自身を除く): 37382591

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23059, 69177, 161413, 207531, 484239, 853183, 1452717, 2559549, 5972281, 7678647, 17916843, 53750529]

約数ペア:

[(1, 53750529), (3, 17916843), (7, 7678647), (9, 5972281), (21, 2559549), (37, 1452717), (63, 853183), (111, 484239), (259, 207531), (333, 161413), (777, 69177), (2331, 23059)]