201523323

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 279126000

約数和(自身を除く): 77602677

約数列:

[1, 3, 41, 89, 123, 267, 449, 1347, 1681, 3649, 5043, 10947, 18409, 39961, 55227, 119883, 149609, 448827, 754769, 1638401, 2264307, 4915203, 67174441, 201523323]

約数ペア:

[(1, 201523323), (3, 67174441), (41, 4915203), (89, 2264307), (123, 1638401), (267, 754769), (449, 448827), (1347, 149609), (1681, 119883), (3649, 55227), (5043, 39961), (10947, 18409)]