6520743

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 30

約数和(自身を含む): 10326624

約数和(自身を除く): 3805881

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 223, 361, 513, 669, 1083, 1539, 2007, 3249, 4237, 6021, 9747, 12711, 18063, 29241, 38133, 80503, 114399, 241509, 343197, 724527, 2173581, 6520743]

約数ペア:

[(1, 6520743), (3, 2173581), (9, 724527), (19, 343197), (27, 241509), (57, 114399), (81, 80503), (171, 38133), (223, 29241), (361, 18063), (513, 12711), (669, 9747), (1083, 6021), (1539, 4237), (2007, 3249)]