313290423

素因数分解:

$3^5\times {\mathrm{1289261}}^1$

素因数の和:1289276

約数の個数: 12

約数和(自身を含む): 469291368

約数和(自身を除く): 156000945

約数列:

[1, 3, 9, 27, 81, 243, 1289261, 3867783, 11603349, 34810047, 104430141, 313290423]

約数ペア:

[(1, 313290423), (3, 104430141), (9, 34810047), (27, 11603349), (81, 3867783), (243, 1289261)]