208067769

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36293}}^1$

素因数の和:36326

約数の個数: 36

約数和(自身を含む): 376513956

約数和(自身を除く): 168446187

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 36293, 108879, 254051, 326637, 471809, 762153, 1415427, 1778357, 2286459, 3302663, 4246281, 5335071, 9907989, 16005213, 23118641, 29723967, 69355923, 208067769]

約数ペア:

[(1, 208067769), (3, 69355923), (7, 29723967), (9, 23118641), (13, 16005213), (21, 9907989), (39, 5335071), (49, 4246281), (63, 3302663), (91, 2286459), (117, 1778357), (147, 1415427), (273, 762153), (441, 471809), (637, 326637), (819, 254051), (1911, 108879), (5733, 36293)]