200515419

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 325722320

約数和(自身を除く): 125206901

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 981, 1053, 1417, 1747, 2943, 4251, 5241, 8829, 12753, 15723, 22711, 38259, 47169, 68133, 114777, 141507, 190423, 204399, 571269, 613197, 1713807, 1839591, 2475499, 5141421, 7426497, 15424263, 22279491, 66838473, 200515419]

約数ペア:

[(1, 200515419), (3, 66838473), (9, 22279491), (13, 15424263), (27, 7426497), (39, 5141421), (81, 2475499), (109, 1839591), (117, 1713807), (327, 613197), (351, 571269), (981, 204399), (1053, 190423), (1417, 141507), (1747, 114777), (2943, 68133), (4251, 47169), (5241, 38259), (8829, 22711), (12753, 15723)]