65699937

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 103772160

約数和(自身を除く): 38072223

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2251, 3243, 6753, 9729, 20259, 29187, 51773, 60777, 105797, 155319, 317391, 465957, 952173, 1397871, 2433331, 2856519, 7299993, 21899979, 65699937]

約数ペア:

[(1, 65699937), (3, 21899979), (9, 7299993), (23, 2856519), (27, 2433331), (47, 1397871), (69, 952173), (141, 465957), (207, 317391), (423, 155319), (621, 105797), (1081, 60777), (1269, 51773), (2251, 29187), (3243, 20259), (6753, 9729)]