201797973

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11315

約数の個数: 40

約数和(自身を含む): 343766808

約数和(自身を除く): 141968835

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 11273, 17901, 33819, 101457, 146549, 191641, 304371, 439647, 574923, 913113, 1318941, 1724769, 2491333, 3956823, 5174307, 7473999, 11870469, 15522921, 22421997, 67265991, 201797973]

約数ペア:

[(1, 201797973), (3, 67265991), (9, 22421997), (13, 15522921), (17, 11870469), (27, 7473999), (39, 5174307), (51, 3956823), (81, 2491333), (117, 1724769), (153, 1318941), (221, 913113), (351, 574923), (459, 439647), (663, 304371), (1053, 191641), (1377, 146549), (1989, 101457), (5967, 33819), (11273, 17901)]