69248259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15607}}^1$

素因数の和:15659

約数の個数: 24

約数和(自身を含む): 109568160

約数和(自身を除く): 40319901

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15607, 46821, 140463, 265319, 452603, 795957, 1357809, 2387871, 4073427, 7694251, 23082753, 69248259]

約数ペア:

[(1, 69248259), (3, 23082753), (9, 7694251), (17, 4073427), (29, 2387871), (51, 1357809), (87, 795957), (153, 452603), (261, 265319), (493, 140463), (1479, 46821), (4437, 15607)]