27218574

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 60888672

約数和(自身を除く): 33670098

約数列:

[1, 2, 3, 6, 9, 18, 53, 103, 106, 159, 206, 277, 309, 318, 477, 554, 618, 831, 927, 954, 1662, 1854, 2493, 4986, 5459, 10918, 14681, 16377, 28531, 29362, 32754, 44043, 49131, 57062, 85593, 88086, 98262, 132129, 171186, 256779, 264258, 513558, 1512143, 3024286, 4536429, 9072858, 13609287, 27218574]

約数ペア:

[(1, 27218574), (2, 13609287), (3, 9072858), (6, 4536429), (9, 3024286), (18, 1512143), (53, 513558), (103, 264258), (106, 256779), (159, 171186), (206, 132129), (277, 98262), (309, 88086), (318, 85593), (477, 57062), (554, 49131), (618, 44043), (831, 32754), (927, 29362), (954, 28531), (1662, 16377), (1854, 14681), (2493, 10918), (4986, 5459)]