21348045331191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4811369243}}^1$

素因数の和:4811369295

約数の個数: 24

約数和(自身を含む): 33775812092880

約数和(自身を除く): 12427766761689

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4811369243, 14434107729, 43302323187, 81793277131, 139529708047, 245379831393, 418589124141, 736139494179, 1255767372423, 2372005036799, 7116015110397, 21348045331191]

約数ペア:

[(1, 21348045331191), (3, 7116015110397), (9, 2372005036799), (17, 1255767372423), (29, 736139494179), (51, 418589124141), (87, 245379831393), (153, 139529708047), (261, 81793277131), (493, 43302323187), (1479, 14434107729), (4437, 4811369243)]