64005597

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 96288504

約数和(自身を除く): 32282907

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2633, 2701, 7899, 8103, 23697, 24309, 97421, 192209, 292263, 576627, 876789, 1729881, 7111733, 21335199, 64005597]

約数ペア:

[(1, 64005597), (3, 21335199), (9, 7111733), (37, 1729881), (73, 876789), (111, 576627), (219, 292263), (333, 192209), (657, 97421), (2633, 24309), (2701, 23697), (7899, 8103)]