21167446077

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{322051}}^1$

素因数の和:322233

約数の個数: 24

約数和(自身を含む): 31316336480

約数和(自身を除く): 10148890403

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 981, 7303, 21909, 65727, 322051, 966153, 2898459, 21577417, 35103559, 64732251, 105310677, 194196753, 315932031, 2351938453, 7055815359, 21167446077]

約数ペア:

[(1, 21167446077), (3, 7055815359), (9, 2351938453), (67, 315932031), (109, 194196753), (201, 105310677), (327, 64732251), (603, 35103559), (981, 21577417), (7303, 2898459), (21909, 966153), (65727, 322051)]