31898367

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 48157200

約数和(自身を除く): 16258833

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 881, 1341, 2643, 4023, 7929, 12069, 23787, 36207, 71361, 131269, 214083, 393807, 1181421, 3544263, 10632789, 31898367]

約数ペア:

[(1, 31898367), (3, 10632789), (9, 3544263), (27, 1181421), (81, 393807), (149, 214083), (243, 131269), (447, 71361), (881, 36207), (1341, 23787), (2643, 12069), (4023, 7929)]