1388101067469

素因数分解:

$3^3\times {\mathrm{10891}}^1\times {\mathrm{4720517}}^1$

素因数の和:4731417

約数の個数: 16

約数和(自身を含む): 2056635282240

約数和(自身を除く): 668534214771

約数列:

[1, 3, 9, 27, 10891, 32673, 98019, 294057, 4720517, 14161551, 42484653, 127453959, 51411150647, 154233451941, 462700355823, 1388101067469]

約数ペア:

[(1, 1388101067469), (3, 462700355823), (9, 154233451941), (27, 51411150647), (10891, 127453959), (32673, 42484653), (98019, 14161551), (294057, 4720517)]