43142697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 67337088

約数和(自身を除く): 24194391

約数列:

[1, 3, 9, 13, 39, 117, 491, 751, 1473, 2253, 4419, 6383, 6759, 9763, 19149, 29289, 57447, 87867, 368741, 1106223, 3318669, 4793633, 14380899, 43142697]

約数ペア:

[(1, 43142697), (3, 14380899), (9, 4793633), (13, 3318669), (39, 1106223), (117, 368741), (491, 87867), (751, 57447), (1473, 29289), (2253, 19149), (4419, 9763), (6383, 6759)]