264698793

素因数分解:

$3^3\times {\mathrm{787}}^1\times {\mathrm{12457}}^1$

素因数の和:13253

約数の個数: 16

約数和(自身を含む): 392676160

約数和(自身を除く): 127977367

約数列:

[1, 3, 9, 27, 787, 2361, 7083, 12457, 21249, 37371, 112113, 336339, 9803659, 29410977, 88232931, 264698793]

約数ペア:

[(1, 264698793), (3, 88232931), (9, 29410977), (27, 9803659), (787, 336339), (2361, 112113), (7083, 37371), (12457, 21249)]