387500139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1103989}}^1$

素因数の和:1104011

約数の個数: 16

約数和(自身を含む): 618234400

約数和(自身を除く): 230734261

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1103989, 3311967, 9935901, 14351857, 29807703, 43055571, 129166713, 387500139]

約数ペア:

[(1, 387500139), (3, 129166713), (9, 43055571), (13, 29807703), (27, 14351857), (39, 9935901), (117, 3311967), (351, 1103989)]