27684789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 15705291

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 809, 1037, 2013, 2427, 3111, 8899, 11407, 13753, 26697, 34221, 41259, 49349, 148047, 151283, 453849, 542839, 838933, 1628517, 2516799, 9228263, 27684789]

約数ペア:

[(1, 27684789), (3, 9228263), (11, 2516799), (17, 1628517), (33, 838933), (51, 542839), (61, 453849), (183, 151283), (187, 148047), (561, 49349), (671, 41259), (809, 34221), (1037, 26697), (2013, 13753), (2427, 11407), (3111, 8899)]