27427077

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 40923168

約数和(自身を除く): 13496091

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 541, 1179, 1623, 4869, 5633, 16899, 23263, 50697, 69789, 70871, 209367, 212613, 637839, 3047453, 9142359, 27427077]

約数ペア:

[(1, 27427077), (3, 9142359), (9, 3047453), (43, 637839), (129, 212613), (131, 209367), (387, 70871), (393, 69789), (541, 50697), (1179, 23263), (1623, 16899), (4869, 5633)]