201975147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 349747200

約数和(自身を除く): 147772053

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 109, 153, 187, 297, 327, 367, 459, 561, 981, 1101, 1199, 1683, 1853, 2943, 3303, 3597, 4037, 5049, 5559, 6239, 9909, 10791, 12111, 16677, 18717, 20383, 32373, 36333, 40003, 50031, 56151, 61149, 68629, 108999, 120009, 168453, 183447, 205887, 360027, 440033, 550341, 617661, 680051, 1080081, 1320099, 1852983, 2040153, 3960297, 6120459, 7480561, 11880891, 18361377, 22441683, 67325049, 201975147]

約数ペア:

[(1, 201975147), (3, 67325049), (9, 22441683), (11, 18361377), (17, 11880891), (27, 7480561), (33, 6120459), (51, 3960297), (99, 2040153), (109, 1852983), (153, 1320099), (187, 1080081), (297, 680051), (327, 617661), (367, 550341), (459, 440033), (561, 360027), (981, 205887), (1101, 183447), (1199, 168453), (1683, 120009), (1853, 108999), (2943, 68629), (3303, 61149), (3597, 56151), (4037, 50031), (5049, 40003), (5559, 36333), (6239, 32373), (9909, 20383), (10791, 18717), (12111, 16677)]