870860943

素因数分解:

$3^3\times {\mathrm{1801}}^1\times {\mathrm{17909}}^1$

素因数の和:19719

約数の個数: 16

約数和(自身を含む): 1290952800

約数和(自身を除く): 420091857

約数列:

[1, 3, 9, 27, 1801, 5403, 16209, 17909, 48627, 53727, 161181, 483543, 32254109, 96762327, 290286981, 870860943]

約数ペア:

[(1, 870860943), (3, 290286981), (9, 96762327), (27, 32254109), (1801, 483543), (5403, 161181), (16209, 53727), (17909, 48627)]