392912091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 669308640

約数和(自身を除く): 276396549

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 397, 429, 769, 1191, 1287, 2307, 3573, 4367, 5161, 6921, 8459, 9997, 13101, 15483, 25377, 29991, 39303, 46449, 56771, 76131, 89973, 109967, 170313, 305293, 329901, 510939, 915879, 989703, 2747637, 3358223, 3968809, 10074669, 11906427, 30224007, 35719281, 43656899, 130970697, 392912091]

約数ペア:

[(1, 392912091), (3, 130970697), (9, 43656899), (11, 35719281), (13, 30224007), (33, 11906427), (39, 10074669), (99, 3968809), (117, 3358223), (143, 2747637), (397, 989703), (429, 915879), (769, 510939), (1191, 329901), (1287, 305293), (2307, 170313), (3573, 109967), (4367, 89973), (5161, 76131), (6921, 56771), (8459, 46449), (9997, 39303), (13101, 29991), (15483, 25377)]