64630809

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 95381832

約数和(自身を除く): 30751023

約数列:

[1, 3, 9, 97, 101, 291, 303, 733, 873, 909, 2199, 6597, 9797, 29391, 71101, 74033, 88173, 213303, 222099, 639909, 666297, 7181201, 21543603, 64630809]

約数ペア:

[(1, 64630809), (3, 21543603), (9, 7181201), (97, 666297), (101, 639909), (291, 222099), (303, 213303), (733, 88173), (873, 74033), (909, 71101), (2199, 29391), (6597, 9797)]