2783755233

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 4656742272

約数和(自身を除く): 1872987039

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 401, 707, 909, 1091, 1203, 2121, 2807, 3273, 3609, 6363, 7637, 8421, 9819, 22911, 25263, 40501, 68733, 110191, 121503, 283507, 330573, 364509, 437491, 771337, 850521, 991719, 1312473, 2314011, 2551563, 3062437, 3937419, 6942033, 9187311, 27561933, 44186591, 132559773, 309306137, 397679319, 927918411, 2783755233]

約数ペア:

[(1, 2783755233), (3, 927918411), (7, 397679319), (9, 309306137), (21, 132559773), (63, 44186591), (101, 27561933), (303, 9187311), (401, 6942033), (707, 3937419), (909, 3062437), (1091, 2551563), (1203, 2314011), (2121, 1312473), (2807, 991719), (3273, 850521), (3609, 771337), (6363, 437491), (7637, 364509), (8421, 330573), (9819, 283507), (22911, 121503), (25263, 110191), (40501, 68733)]