2826747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 5091840

約数和(自身を除く): 2265093

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4079, 12237, 28553, 36711, 44869, 85659, 134607, 256977, 314083, 403821, 942249, 2826747]

約数ペア:

[(1, 2826747), (3, 942249), (7, 403821), (9, 314083), (11, 256977), (21, 134607), (33, 85659), (63, 44869), (77, 36711), (99, 28553), (231, 12237), (693, 4079)]