57214521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69859}}^1$

素因数の和:69885

約数の個数: 24

約数和(自身を含む): 101716160

約数和(自身を除く): 44501639

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 69859, 209577, 489013, 628731, 908167, 1467039, 2724501, 4401117, 6357169, 8173503, 19071507, 57214521]

約数ペア:

[(1, 57214521), (3, 19071507), (7, 8173503), (9, 6357169), (13, 4401117), (21, 2724501), (39, 1467039), (63, 908167), (91, 628731), (117, 489013), (273, 209577), (819, 69859)]