17281593

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 30550080

約数和(自身を除く): 13268487

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1051, 1827, 2349, 3153, 5481, 7357, 9459, 16443, 22071, 28377, 30479, 66213, 85131, 91437, 198639, 213353, 274311, 595917, 640059, 822933, 1920177, 2468799, 5760531, 17281593]

約数ペア:

[(1, 17281593), (3, 5760531), (7, 2468799), (9, 1920177), (21, 822933), (27, 640059), (29, 595917), (63, 274311), (81, 213353), (87, 198639), (189, 91437), (203, 85131), (261, 66213), (567, 30479), (609, 28377), (783, 22071), (1051, 16443), (1827, 9459), (2349, 7357), (3153, 5481)]