27581013

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 40955200

約数和(自身を除く): 13374187

約数列:

[1, 3, 9, 27, 571, 1713, 1789, 5139, 5367, 15417, 16101, 48303, 1021519, 3064557, 9193671, 27581013]

約数ペア:

[(1, 27581013), (3, 9193671), (9, 3064557), (27, 1021519), (571, 48303), (1713, 16101), (1789, 15417), (5139, 5367)]