131759658

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{27011}}^1$

素因数の和:27290

約数の個数: 24

約数和(自身を含む): 286543296

約数和(自身を除く): 154783638

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 27011, 54022, 81033, 162066, 243099, 486198, 7319981, 14639962, 21959943, 43919886, 65879829, 131759658]

約数ペア:

[(1, 131759658), (2, 65879829), (3, 43919886), (6, 21959943), (9, 14639962), (18, 7319981), (271, 486198), (542, 243099), (813, 162066), (1626, 81033), (2439, 54022), (4878, 27011)]