204579837

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32801}}^1$

素因数の和:32831

約数の個数: 40

約数和(自身を含む): 381028032

約数和(自身を除く): 176448195

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32801, 98403, 229607, 295209, 360811, 688821, 885627, 1082433, 2066463, 2525677, 2656881, 3247299, 6199389, 7577031, 9741897, 18598167, 22731093, 29225691, 68193279, 204579837]

約数ペア:

[(1, 204579837), (3, 68193279), (7, 29225691), (9, 22731093), (11, 18598167), (21, 9741897), (27, 7577031), (33, 6199389), (63, 3247299), (77, 2656881), (81, 2525677), (99, 2066463), (189, 1082433), (231, 885627), (297, 688821), (567, 360811), (693, 295209), (891, 229607), (2079, 98403), (6237, 32801)]