26939847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 40663296

約数和(自身を除く): 13723449

約数列:

[1, 3, 11, 33, 53, 73, 159, 211, 219, 583, 633, 803, 1749, 2321, 2409, 3869, 6963, 11183, 11607, 15403, 33549, 42559, 46209, 123013, 127677, 169433, 369039, 508299, 816359, 2449077, 8979949, 26939847]

約数ペア:

[(1, 26939847), (3, 8979949), (11, 2449077), (33, 816359), (53, 508299), (73, 369039), (159, 169433), (211, 127677), (219, 123013), (583, 46209), (633, 42559), (803, 33549), (1749, 15403), (2321, 11607), (2409, 11183), (3869, 6963)]