282380319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{141971}}^1$

素因数の和:142007

約数の個数: 24

約数和(自身を含む): 465100272

約数和(自身を除く): 182719953

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 141971, 425913, 1277739, 1845623, 2413507, 5536869, 7240521, 16610607, 21721563, 31375591, 94126773, 282380319]

約数ペア:

[(1, 282380319), (3, 94126773), (9, 31375591), (13, 21721563), (17, 16610607), (39, 7240521), (51, 5536869), (117, 2413507), (153, 1845623), (221, 1277739), (663, 425913), (1989, 141971)]