919936251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2620901}}^1$

素因数の和:2620923

約数の個数: 16

約数和(自身を含む): 1467705120

約数和(自身を除く): 547768869

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2620901, 7862703, 23588109, 34071713, 70764327, 102215139, 306645417, 919936251]

約数ペア:

[(1, 919936251), (3, 306645417), (9, 102215139), (13, 70764327), (27, 34071713), (39, 23588109), (117, 7862703), (351, 2620901)]