284920929

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{70823}}^1$

素因数の和:70981

約数の個数: 16

約数和(自身を含む): 424944000

約数和(自身を除く): 140023071

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 70823, 212469, 637407, 1912221, 10552627, 31657881, 94973643, 284920929]

約数ペア:

[(1, 284920929), (3, 94973643), (9, 31657881), (27, 10552627), (149, 1912221), (447, 637407), (1341, 212469), (4023, 70823)]