2017705827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 2823670080

約数和(自身を除く): 805964253

約数列:

[1, 3, 29, 87, 97, 291, 373, 641, 1119, 1923, 2813, 8439, 10817, 18589, 32451, 36181, 55767, 62177, 108543, 186531, 239093, 717279, 1049249, 1803133, 3147747, 5409399, 6933697, 20801091, 23192021, 69576063, 672568609, 2017705827]

約数ペア:

[(1, 2017705827), (3, 672568609), (29, 69576063), (87, 23192021), (97, 20801091), (291, 6933697), (373, 5409399), (641, 3147747), (1119, 1803133), (1923, 1049249), (2813, 717279), (8439, 239093), (10817, 186531), (18589, 108543), (32451, 62177), (36181, 55767)]