840097977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3037}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 1236587520

約数和(自身を除く): 396489543

約数列:

[1, 3, 19, 23, 57, 69, 211, 437, 633, 1311, 3037, 4009, 4853, 9111, 12027, 14559, 57703, 69851, 92207, 173109, 209553, 276621, 640807, 1327169, 1922421, 3981507, 12175333, 14738561, 36525999, 44215683, 280032659, 840097977]

約数ペア:

[(1, 840097977), (3, 280032659), (19, 44215683), (23, 36525999), (57, 14738561), (69, 12175333), (211, 3981507), (437, 1922421), (633, 1327169), (1311, 640807), (3037, 276621), (4009, 209553), (4853, 173109), (9111, 92207), (12027, 69851), (14559, 57703)]