390015117

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 602428320

約数和(自身を除く): 212413203

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1019, 1849, 2967, 3057, 5547, 8901, 9171, 16641, 23437, 42527, 43817, 70311, 127581, 131451, 210933, 382743, 394353, 1007791, 1884131, 3023373, 5652393, 9070119, 16957179, 43335013, 130005039, 390015117]

約数ペア:

[(1, 390015117), (3, 130005039), (9, 43335013), (23, 16957179), (43, 9070119), (69, 5652393), (129, 3023373), (207, 1884131), (387, 1007791), (989, 394353), (1019, 382743), (1849, 210933), (2967, 131451), (3057, 127581), (5547, 70311), (8901, 43817), (9171, 42527), (16641, 23437)]