4291947

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4840

約数の個数: 20

約数和(自身を含む): 6995736

約数和(自身を除く): 2703789

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4817, 14451, 43353, 52987, 130059, 158961, 390177, 476883, 1430649, 4291947]

約数ペア:

[(1, 4291947), (3, 1430649), (9, 476883), (11, 390177), (27, 158961), (33, 130059), (81, 52987), (99, 43353), (297, 14451), (891, 4817)]