289311627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17783}}^1$

素因数の和:17843

約数の個数: 32

約数和(自身を含む): 460961280

約数和(自身を除く): 171649653

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 16269, 17783, 53349, 195613, 302311, 515707, 586839, 906933, 1547121, 3325421, 5672777, 8767019, 9976263, 17018331, 26301057, 96437209, 289311627]

約数ペア:

[(1, 289311627), (3, 96437209), (11, 26301057), (17, 17018331), (29, 9976263), (33, 8767019), (51, 5672777), (87, 3325421), (187, 1547121), (319, 906933), (493, 586839), (561, 515707), (957, 302311), (1479, 195613), (5423, 53349), (16269, 17783)]