204564213

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 359199360

約数和(自身を除く): 154635147

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 409, 467, 1071, 1227, 1401, 2863, 3269, 3681, 4203, 6953, 7939, 8589, 9807, 20859, 23817, 25767, 29421, 48671, 55573, 62577, 71451, 146013, 166719, 191003, 438039, 500157, 573009, 1337021, 1719027, 3247051, 4011063, 9741153, 12033189, 22729357, 29223459, 68188071, 204564213]

約数ペア:

[(1, 204564213), (3, 68188071), (7, 29223459), (9, 22729357), (17, 12033189), (21, 9741153), (51, 4011063), (63, 3247051), (119, 1719027), (153, 1337021), (357, 573009), (409, 500157), (467, 438039), (1071, 191003), (1227, 166719), (1401, 146013), (2863, 71451), (3269, 62577), (3681, 55573), (4203, 48671), (6953, 29421), (7939, 25767), (8589, 23817), (9807, 20859)]