83263851

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 133312816

約数和(自身を除く): 50048965

約数列:

[1, 3, 9, 11, 33, 99, 121, 157, 363, 471, 487, 1089, 1413, 1461, 1727, 4383, 5181, 5357, 15543, 16071, 18997, 48213, 56991, 58927, 76459, 170973, 176781, 229377, 530343, 688131, 841049, 2523147, 7569441, 9251539, 27754617, 83263851]

約数ペア:

[(1, 83263851), (3, 27754617), (9, 9251539), (11, 7569441), (33, 2523147), (99, 841049), (121, 688131), (157, 530343), (363, 229377), (471, 176781), (487, 170973), (1089, 76459), (1413, 58927), (1461, 56991), (1727, 48213), (4383, 18997), (5181, 16071), (5357, 15543)]