27203985

素因数分解:

$3^3\times 5^1\times {\mathrm{201511}}^1$

素因数の和:201525

約数の個数: 16

約数和(自身を含む): 48362880

約数和(自身を除く): 21158895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 201511, 604533, 1007555, 1813599, 3022665, 5440797, 9067995, 27203985]

約数ペア:

[(1, 27203985), (3, 9067995), (5, 5440797), (9, 3022665), (15, 1813599), (27, 1007555), (45, 604533), (135, 201511)]