18351009

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14461}}^1$

素因数の和:14517

約数の個数: 16

約数和(自身を含む): 27767040

約数和(自身を除く): 9416031

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14461, 43383, 130149, 390447, 679667, 2039001, 6117003, 18351009]

約数ペア:

[(1, 18351009), (3, 6117003), (9, 2039001), (27, 679667), (47, 390447), (141, 130149), (423, 43383), (1269, 14461)]