21928611

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 8462589

約数列:

[1, 3, 29, 87, 269, 807, 937, 2811, 7801, 23403, 27173, 81519, 252053, 756159, 7309537, 21928611]

約数ペア:

[(1, 21928611), (3, 7309537), (29, 756159), (87, 252053), (269, 81519), (807, 27173), (937, 23403), (2811, 7801)]