339631317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{27809}}^1$

素因数の和:27897

約数の個数: 24

約数和(自身を含む): 520603200

約数和(自身を除く): 180971883

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 12213, 27809, 83427, 250281, 639607, 1640731, 1918821, 4922193, 5756463, 14766579, 37736813, 113210439, 339631317]

約数ペア:

[(1, 339631317), (3, 113210439), (9, 37736813), (23, 14766579), (59, 5756463), (69, 4922193), (177, 1918821), (207, 1640731), (531, 639607), (1357, 250281), (4071, 83427), (12213, 27809)]