12850821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 19685120

約数和(自身を除く): 6834299

約数列:

[1, 3, 9, 19, 57, 171, 223, 337, 669, 1011, 2007, 3033, 4237, 6403, 12711, 19209, 38133, 57627, 75151, 225453, 676359, 1427869, 4283607, 12850821]

約数ペア:

[(1, 12850821), (3, 4283607), (9, 1427869), (19, 676359), (57, 225453), (171, 75151), (223, 57627), (337, 38133), (669, 19209), (1011, 12711), (2007, 6403), (3033, 4237)]