200291751

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 141852249

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 109, 207, 253, 269, 297, 327, 621, 759, 807, 981, 1199, 2277, 2421, 2507, 2943, 2959, 3597, 6187, 6831, 7263, 7521, 8877, 10791, 18561, 22563, 26631, 27577, 29321, 32373, 55683, 67689, 68057, 79893, 82731, 87963, 167049, 204171, 248193, 263889, 322531, 612513, 674383, 744579, 791667, 967593, 1837539, 2023149, 2902779, 6069447, 7418213, 8708337, 18208341, 22254639, 66763917, 200291751]

約数ペア:

[(1, 200291751), (3, 66763917), (9, 22254639), (11, 18208341), (23, 8708337), (27, 7418213), (33, 6069447), (69, 2902779), (99, 2023149), (109, 1837539), (207, 967593), (253, 791667), (269, 744579), (297, 674383), (327, 612513), (621, 322531), (759, 263889), (807, 248193), (981, 204171), (1199, 167049), (2277, 87963), (2421, 82731), (2507, 79893), (2943, 68057), (2959, 67689), (3597, 55683), (6187, 32373), (6831, 29321), (7263, 27577), (7521, 26631), (8877, 22563), (10791, 18561)]