7139680929

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{70459}}^1$

素因数の和:70616

約数の個数: 28

約数和(自身を含む): 10781789200

約数和(自身を除く): 3642108271

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 3753, 11259, 33777, 70459, 101331, 211377, 634131, 1902393, 5707179, 9793801, 17121537, 29381403, 51364611, 88144209, 264432627, 793297881, 2379893643, 7139680929]

約数ペア:

[(1, 7139680929), (3, 2379893643), (9, 793297881), (27, 264432627), (81, 88144209), (139, 51364611), (243, 29381403), (417, 17121537), (729, 9793801), (1251, 5707179), (3753, 1902393), (11259, 634131), (33777, 211377), (70459, 101331)]