79891713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42473}}^1$

素因数の和:42509

約数の個数: 24

約数和(自身を含む): 132518880

約数和(自身を除く): 52627167

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 42473, 127419, 382257, 467203, 806987, 1401609, 2420961, 4204827, 7262883, 8876857, 26630571, 79891713]

約数ペア:

[(1, 79891713), (3, 26630571), (9, 8876857), (11, 7262883), (19, 4204827), (33, 2420961), (57, 1401609), (99, 806987), (171, 467203), (209, 382257), (627, 127419), (1881, 42473)]