348687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 555984

約数和(自身を除く): 207297

約数列:

[1, 3, 9, 17, 43, 51, 53, 129, 153, 159, 387, 477, 731, 901, 2193, 2279, 2703, 6579, 6837, 8109, 20511, 38743, 116229, 348687]

約数ペア:

[(1, 348687), (3, 116229), (9, 38743), (17, 20511), (43, 8109), (51, 6837), (53, 6579), (129, 2703), (153, 2279), (159, 2193), (387, 901), (477, 731)]