1272297003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{392321}}^1$

素因数の和:392394

約数の個数: 16

約数和(自身を含む): 1807819776

約数和(自身を除く): 535522773

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 392321, 1176963, 9023383, 18439087, 27070149, 55317261, 424099001, 1272297003]

約数ペア:

[(1, 1272297003), (3, 424099001), (23, 55317261), (47, 27070149), (69, 18439087), (141, 9023383), (1081, 1176963), (3243, 392321)]