76265289

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{71}}^2$

素因数の和:230

約数の個数: 27

約数和(自身を含む): 114526087

約数和(自身を除く): 38260798

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 1681, 2911, 5041, 5043, 8733, 15123, 15129, 26199, 45369, 119351, 206681, 358053, 620043, 1074159, 1860129, 8473921, 25421763, 76265289]

約数ペア:

[(1, 76265289), (3, 25421763), (9, 8473921), (41, 1860129), (71, 1074159), (123, 620043), (213, 358053), (369, 206681), (639, 119351), (1681, 45369), (2911, 26199), (5041, 15129), (5043, 15123)]