8125908993

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{199267}}^1$

素因数の和:199493

約数の個数: 24

約数和(自身を含む): 12309979968

約数和(自身を除く): 4184070975

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1773, 4531, 13593, 40779, 199267, 597801, 1793403, 4583141, 13749423, 39255599, 41248269, 117766797, 353300391, 902878777, 2708636331, 8125908993]

約数ペア:

[(1, 8125908993), (3, 2708636331), (9, 902878777), (23, 353300391), (69, 117766797), (197, 41248269), (207, 39255599), (591, 13749423), (1773, 4583141), (4531, 1793403), (13593, 597801), (40779, 199267)]