52780941

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 79322880

約数和(自身を除く): 26541939

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 1361, 4083, 4309, 12249, 12927, 38781, 42191, 126573, 189179, 379719, 567537, 1702611, 5864549, 17593647, 52780941]

約数ペア:

[(1, 52780941), (3, 17593647), (9, 5864549), (31, 1702611), (93, 567537), (139, 379719), (279, 189179), (417, 126573), (1251, 42191), (1361, 38781), (4083, 12927), (4309, 12249)]