2672937

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 4043520

約数和(自身を除く): 1370583

約数列:

[1, 3, 9, 47, 71, 89, 141, 213, 267, 423, 639, 801, 3337, 4183, 6319, 10011, 12549, 18957, 30033, 37647, 56871, 296993, 890979, 2672937]

約数ペア:

[(1, 2672937), (3, 890979), (9, 296993), (47, 56871), (71, 37647), (89, 30033), (141, 18957), (213, 12549), (267, 10011), (423, 6319), (639, 4183), (801, 3337)]