247237702947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44623}}^1\times {\mathrm{12071}}^1$

素因数の和:56720

約数の個数: 32

約数和(自身を含む): 387864668160

約数和(自身を除く): 140626965213

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 12071, 36213, 44623, 108639, 133869, 205207, 325917, 401607, 615621, 758591, 1204821, 1846863, 2275773, 5540589, 6827319, 20481957, 538644233, 1615932699, 4847798097, 9156951961, 14543394291, 27470855883, 82412567649, 247237702947]

約数ペア:

[(1, 247237702947), (3, 82412567649), (9, 27470855883), (17, 14543394291), (27, 9156951961), (51, 4847798097), (153, 1615932699), (459, 538644233), (12071, 20481957), (36213, 6827319), (44623, 5540589), (108639, 2275773), (133869, 1846863), (205207, 1204821), (325917, 758591), (401607, 615621)]