201358557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1289}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 308500920

約数和(自身を除く): 107142363

約数列:

[1, 3, 9, 17, 51, 153, 1021, 1289, 3063, 3867, 9189, 11601, 17357, 21913, 52071, 65739, 156213, 197217, 1316069, 3948207, 11844621, 22373173, 67119519, 201358557]

約数ペア:

[(1, 201358557), (3, 67119519), (9, 22373173), (17, 11844621), (51, 3948207), (153, 1316069), (1021, 197217), (1289, 156213), (3063, 65739), (3867, 52071), (9189, 21913), (11601, 17357)]