2003551227

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 2993909760

約数和(自身を除く): 990358533

約数列:

[1, 3, 9, 27, 191, 443, 573, 877, 1329, 1719, 2631, 3987, 5157, 7893, 11961, 23679, 84613, 167507, 253839, 388511, 502521, 761517, 1165533, 1507563, 2284551, 3496599, 4522689, 10489797, 74205601, 222616803, 667850409, 2003551227]

約数ペア:

[(1, 2003551227), (3, 667850409), (9, 222616803), (27, 74205601), (191, 10489797), (443, 4522689), (573, 3496599), (877, 2284551), (1329, 1507563), (1719, 1165533), (2631, 761517), (3987, 502521), (5157, 388511), (7893, 253839), (11961, 167507), (23679, 84613)]