8740263

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6823}}^1$

素因数の和:6894

約数の個数: 16

約数和(自身を含む): 13538816

約数和(自身を除く): 4798553

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 6823, 20469, 47761, 143283, 416203, 1248609, 2913421, 8740263]

約数ペア:

[(1, 8740263), (3, 2913421), (7, 1248609), (21, 416203), (61, 143283), (183, 47761), (427, 20469), (1281, 6823)]