206921167299

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2427541}}^1$

素因数の和:2427609

約数の個数: 64

約数和(自身を含む): 391513973760

約数和(自身を除く): 184592806461

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 1107, 1353, 2079, 2583, 3157, 4059, 7749, 9471, 12177, 28413, 85239, 2427541, 7282623, 16992787, 21847869, 26702951, 50978361, 65543607, 80108853, 99529181, 152935083, 186920657, 240326559, 298587543, 458805249, 560761971, 696704267, 720979677, 895762629, 1094820991, 1682285913, 2090112801, 2687287887, 3284462973, 5046857739, 6270338403, 7663746937, 9853388919, 18811015209, 22991240811, 29560166757, 68973722433, 206921167299]

約数ペア:

[(1, 206921167299), (3, 68973722433), (7, 29560166757), (9, 22991240811), (11, 18811015209), (21, 9853388919), (27, 7663746937), (33, 6270338403), (41, 5046857739), (63, 3284462973), (77, 2687287887), (99, 2090112801), (123, 1682285913), (189, 1094820991), (231, 895762629), (287, 720979677), (297, 696704267), (369, 560761971), (451, 458805249), (693, 298587543), (861, 240326559), (1107, 186920657), (1353, 152935083), (2079, 99529181), (2583, 80108853), (3157, 65543607), (4059, 50978361), (7749, 26702951), (9471, 21847869), (12177, 16992787), (28413, 7282623), (85239, 2427541)]