2701503

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4506528

約数和(自身を除く): 1805025

約数列:

[1, 3, 7, 9, 21, 63, 137, 313, 411, 939, 959, 1233, 2191, 2817, 2877, 6573, 8631, 19719, 42881, 128643, 300167, 385929, 900501, 2701503]

約数ペア:

[(1, 2701503), (3, 900501), (7, 385929), (9, 300167), (21, 128643), (63, 42881), (137, 19719), (313, 8631), (411, 6573), (939, 2877), (959, 2817), (1233, 2191)]