31348953

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 47518848

約数和(自身を除く): 16169895

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 2003, 5217, 6009, 15651, 18027, 74111, 94141, 222333, 282423, 666999, 847269, 3483217, 10449651, 31348953]

約数ペア:

[(1, 31348953), (3, 10449651), (9, 3483217), (37, 847269), (47, 666999), (111, 282423), (141, 222333), (333, 94141), (423, 74111), (1739, 18027), (2003, 15651), (5217, 6009)]