2028713049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1301}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 3371659200

約数和(自身を除く): 1342946151

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 829, 1301, 1881, 2487, 3903, 7461, 9119, 11709, 14311, 15751, 24719, 27357, 42933, 47253, 74157, 82071, 128799, 141759, 173261, 222471, 271909, 519783, 815727, 1078529, 1559349, 2447181, 3235587, 9706761, 11863819, 20492051, 35591457, 61476153, 106774371, 184428459, 225412561, 676237683, 2028713049]

約数ペア:

[(1, 2028713049), (3, 676237683), (9, 225412561), (11, 184428459), (19, 106774371), (33, 61476153), (57, 35591457), (99, 20492051), (171, 11863819), (209, 9706761), (627, 3235587), (829, 2447181), (1301, 1559349), (1881, 1078529), (2487, 815727), (3903, 519783), (7461, 271909), (9119, 222471), (11709, 173261), (14311, 141759), (15751, 128799), (24719, 82071), (27357, 74157), (42933, 47253)]