4037841

素因数分解:

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

素因数の和:237

約数の個数: 18

約数和(自身を含む): 5982210

約数和(自身を除く): 1944369

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 5041, 6319, 15123, 18957, 45369, 56871, 448649, 1345947, 4037841]

約数ペア:

[(1, 4037841), (3, 1345947), (9, 448649), (71, 56871), (89, 45369), (213, 18957), (267, 15123), (639, 6319), (801, 5041)]