66805731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 102095136

約数和(自身を除く): 35289405

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 4421, 5037, 13263, 15111, 39789, 101683, 305049, 322733, 915147, 968199, 2904597, 7422859, 22268577, 66805731]

約数ペア:

[(1, 66805731), (3, 22268577), (9, 7422859), (23, 2904597), (69, 968199), (73, 915147), (207, 322733), (219, 305049), (657, 101683), (1679, 39789), (4421, 15111), (5037, 13263)]