2209977

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 1875783

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1063, 2079, 3189, 7441, 9567, 11693, 22323, 28701, 35079, 66969, 81851, 105237, 200907, 245553, 315711, 736659, 2209977]

約数ペア:

[(1, 2209977), (3, 736659), (7, 315711), (9, 245553), (11, 200907), (21, 105237), (27, 81851), (33, 66969), (63, 35079), (77, 28701), (99, 22323), (189, 11693), (231, 9567), (297, 7441), (693, 3189), (1063, 2079)]