42218883

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6263}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 70357248

約数和(自身を除く): 28138365

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6263, 6741, 18789, 43841, 56367, 131523, 394569, 670141, 2010423, 4690987, 6031269, 14072961, 42218883]

約数ペア:

[(1, 42218883), (3, 14072961), (7, 6031269), (9, 4690987), (21, 2010423), (63, 670141), (107, 394569), (321, 131523), (749, 56367), (963, 43841), (2247, 18789), (6263, 6741)]