201879009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10831}}^1$

素因数の和:10965

約数の個数: 24

約数和(自身を含む): 309795200

約数和(自身を除く): 107916191

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 10831, 18639, 32493, 97479, 205789, 617367, 1180579, 1852101, 3541737, 10625211, 22431001, 67293003, 201879009]

約数ペア:

[(1, 201879009), (3, 67293003), (9, 22431001), (19, 10625211), (57, 3541737), (109, 1852101), (171, 1180579), (327, 617367), (981, 205789), (2071, 97479), (6213, 32493), (10831, 18639)]