2122911

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 3620864

約数和(自身を除く): 1497953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1087, 1953, 3261, 7609, 9783, 22827, 33697, 68481, 101091, 235879, 303273, 707637, 2122911]

約数ペア:

[(1, 2122911), (3, 707637), (7, 303273), (9, 235879), (21, 101091), (31, 68481), (63, 33697), (93, 22827), (217, 9783), (279, 7609), (651, 3261), (1087, 1953)]