64698903

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 97017648

約数和(自身を除く): 32318745

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 873, 2003, 3589, 6009, 10767, 18027, 32301, 74111, 194291, 222333, 582873, 666999, 1748619, 7188767, 21566301, 64698903]

約数ペア:

[(1, 64698903), (3, 21566301), (9, 7188767), (37, 1748619), (97, 666999), (111, 582873), (291, 222333), (333, 194291), (873, 74111), (2003, 32301), (3589, 18027), (6009, 10767)]