117718974

素因数分解:

$2^1\times 3^3\times {\mathrm{2179981}}^1$

素因数の和:2179992

約数の個数: 16

約数和(自身を含む): 261597840

約数和(自身を除く): 143878866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2179981, 4359962, 6539943, 13079886, 19619829, 39239658, 58859487, 117718974]

約数ペア:

[(1, 117718974), (2, 58859487), (3, 39239658), (6, 19619829), (9, 13079886), (18, 6539943), (27, 4359962), (54, 2179981)]