83928339

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 61223661

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 107, 139, 171, 209, 297, 321, 417, 513, 627, 963, 1177, 1251, 1529, 1881, 2033, 2641, 2889, 3531, 3753, 4587, 5643, 6099, 7923, 10593, 13761, 14873, 18297, 22363, 23769, 29051, 31779, 41283, 44619, 54891, 67089, 71307, 87153, 133857, 163603, 201267, 261459, 282587, 401571, 490809, 603801, 784377, 847761, 1472427, 2543283, 3108457, 4417281, 7629849, 9325371, 27976113, 83928339]

約数ペア:

[(1, 83928339), (3, 27976113), (9, 9325371), (11, 7629849), (19, 4417281), (27, 3108457), (33, 2543283), (57, 1472427), (99, 847761), (107, 784377), (139, 603801), (171, 490809), (209, 401571), (297, 282587), (321, 261459), (417, 201267), (513, 163603), (627, 133857), (963, 87153), (1177, 71307), (1251, 67089), (1529, 54891), (1881, 44619), (2033, 41283), (2641, 31779), (2889, 29051), (3531, 23769), (3753, 22363), (4587, 18297), (5643, 14873), (6099, 13761), (7923, 10593)]