348540543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2039}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 557491200

約数和(自身を除く): 208950657

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 487, 1461, 2039, 4383, 6117, 6331, 13149, 18351, 18993, 26507, 55053, 56979, 79521, 170937, 238563, 715689, 992993, 2978979, 8936937, 12908909, 26810811, 38726727, 116180181, 348540543]

約数ペア:

[(1, 348540543), (3, 116180181), (9, 38726727), (13, 26810811), (27, 12908909), (39, 8936937), (117, 2978979), (351, 992993), (487, 715689), (1461, 238563), (2039, 170937), (4383, 79521), (6117, 56979), (6331, 55053), (13149, 26507), (18351, 18993)]