15802173

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 24093888

約数和(自身を除く): 8291715

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 787, 873, 2231, 2361, 6693, 7083, 18101, 20079, 54303, 76339, 162909, 229017, 687051, 1755797, 5267391, 15802173]

約数ペア:

[(1, 15802173), (3, 5267391), (9, 1755797), (23, 687051), (69, 229017), (97, 162909), (207, 76339), (291, 54303), (787, 20079), (873, 18101), (2231, 7083), (2361, 6693)]