40689297

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45667}}^1$

素因数の和:45690

約数の個数: 20

約数和(自身を含む): 66309936

約数和(自身を除く): 25620639

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45667, 137001, 411003, 502337, 1233009, 1507011, 3699027, 4521033, 13563099, 40689297]

約数ペア:

[(1, 40689297), (3, 13563099), (9, 4521033), (11, 3699027), (27, 1507011), (33, 1233009), (81, 502337), (99, 411003), (297, 137001), (891, 45667)]