207849087

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 310115520

約数和(自身を除く): 102266433

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 5521, 12549, 16563, 37647, 49689, 259487, 491369, 778461, 1474107, 2335383, 4422321, 23094343, 69283029, 207849087]

約数ペア:

[(1, 207849087), (3, 69283029), (9, 23094343), (47, 4422321), (89, 2335383), (141, 1474107), (267, 778461), (423, 491369), (801, 259487), (4183, 49689), (5521, 37647), (12549, 16563)]