27475749

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2927}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 45676800

約数和(自身を除く): 18201051

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2927, 3129, 8781, 9387, 20489, 26343, 61467, 184401, 436123, 1308369, 3052861, 3925107, 9158583, 27475749]

約数ペア:

[(1, 27475749), (3, 9158583), (7, 3925107), (9, 3052861), (21, 1308369), (63, 436123), (149, 184401), (447, 61467), (1043, 26343), (1341, 20489), (2927, 9387), (3129, 8781)]