238245327

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12140

約数の個数: 32

約数和(自身を含む): 382440960

約数和(自身を除く): 144195633

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 12071, 19737, 36213, 108639, 205207, 325917, 519053, 615621, 1557159, 1846863, 4671477, 5540589, 8823901, 14014431, 26471703, 79415109, 238245327]

約数ペア:

[(1, 238245327), (3, 79415109), (9, 26471703), (17, 14014431), (27, 8823901), (43, 5540589), (51, 4671477), (129, 1846863), (153, 1557159), (387, 615621), (459, 519053), (731, 325917), (1161, 205207), (2193, 108639), (6579, 36213), (12071, 19737)]