2100103929

素因数分解:

$3^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4199

約数の個数: 72

約数和(自身を含む): 3928212288

約数和(自身を除く): 1828108359

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1701, 2079, 2187, 2673, 4157, 5103, 6237, 6561, 8019, 12471, 15309, 18711, 24057, 29099, 37413, 45727, 45927, 56133, 72171, 87297, 112239, 137181, 168399, 261891, 320089, 336717, 411543, 505197, 785673, 960267, 1010151, 1234629, 2357019, 2880801, 3030453, 3703887, 7071057, 8642403, 9091359, 11111661, 21213171, 25927209, 27274077, 33334983, 63639513, 77781627, 100004949, 190918539, 233344881, 300014847, 700034643, 2100103929]

約数ペア:

[(1, 2100103929), (3, 700034643), (7, 300014847), (9, 233344881), (11, 190918539), (21, 100004949), (27, 77781627), (33, 63639513), (63, 33334983), (77, 27274077), (81, 25927209), (99, 21213171), (189, 11111661), (231, 9091359), (243, 8642403), (297, 7071057), (567, 3703887), (693, 3030453), (729, 2880801), (891, 2357019), (1701, 1234629), (2079, 1010151), (2187, 960267), (2673, 785673), (4157, 505197), (5103, 411543), (6237, 336717), (6561, 320089), (8019, 261891), (12471, 168399), (15309, 137181), (18711, 112239), (24057, 87297), (29099, 72171), (37413, 56133), (45727, 45927)]