131427153

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6007}}^1$

素因数の和:6054

約数の個数: 48

約数和(自身を含む): 236186496

約数和(自身を除く): 104759343

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 6007, 7293, 18021, 21879, 54063, 66077, 78091, 102119, 198231, 234273, 306357, 594693, 702819, 859001, 919071, 1123309, 1327547, 2577003, 3369927, 3982641, 7731009, 10109781, 11947923, 14603017, 43809051, 131427153]

約数ペア:

[(1, 131427153), (3, 43809051), (9, 14603017), (11, 11947923), (13, 10109781), (17, 7731009), (33, 3982641), (39, 3369927), (51, 2577003), (99, 1327547), (117, 1123309), (143, 919071), (153, 859001), (187, 702819), (221, 594693), (429, 306357), (561, 234273), (663, 198231), (1287, 102119), (1683, 78091), (1989, 66077), (2431, 54063), (6007, 21879), (7293, 18021)]