68922231

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 109002240

約数和(自身を除く): 40080009

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 829, 2247, 2487, 3959, 5803, 11877, 17409, 27713, 30673, 83139, 88703, 92019, 214711, 266109, 620921, 644133, 1862763, 3282011, 9846033, 22974077, 68922231]

約数ペア:

[(1, 68922231), (3, 22974077), (7, 9846033), (21, 3282011), (37, 1862763), (107, 644133), (111, 620921), (259, 266109), (321, 214711), (749, 92019), (777, 88703), (829, 83139), (2247, 30673), (2487, 27713), (3959, 17409), (5803, 11877)]