4022307

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 6117696

約数和(自身を除く): 2095389

約数列:

[1, 3, 9, 37, 47, 111, 141, 257, 333, 423, 771, 1739, 2313, 5217, 9509, 12079, 15651, 28527, 36237, 85581, 108711, 446923, 1340769, 4022307]

約数ペア:

[(1, 4022307), (3, 1340769), (9, 446923), (37, 108711), (47, 85581), (111, 36237), (141, 28527), (257, 15651), (333, 12079), (423, 9509), (771, 5217), (1739, 2313)]