850487913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{120997}}^1$

素因数の和:121085

約数の個数: 24

約数和(自身を含む): 1359049536

約数和(自身を除く): 508561623

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 120997, 362991, 1088973, 1330967, 3992901, 8590787, 11978703, 25772361, 77317083, 94498657, 283495971, 850487913]

約数ペア:

[(1, 850487913), (3, 283495971), (9, 94498657), (11, 77317083), (33, 25772361), (71, 11978703), (99, 8590787), (213, 3992901), (639, 1330967), (781, 1088973), (2343, 362991), (7029, 120997)]