383571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 617760

約数和(自身を除く): 234189

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 207, 327, 391, 981, 1173, 1853, 2507, 3519, 5559, 7521, 16677, 22563, 42619, 127857, 383571]

約数ペア:

[(1, 383571), (3, 127857), (9, 42619), (17, 22563), (23, 16677), (51, 7521), (69, 5559), (109, 3519), (153, 2507), (207, 1853), (327, 1173), (391, 981)]