38948841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 60609120

約数和(自身を除く): 21660279

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5297, 7353, 15891, 47673, 100643, 227771, 301929, 683313, 905787, 2049939, 4327649, 12982947, 38948841]

約数ペア:

[(1, 38948841), (3, 12982947), (9, 4327649), (19, 2049939), (43, 905787), (57, 683313), (129, 301929), (171, 227771), (387, 100643), (817, 47673), (2451, 15891), (5297, 7353)]