246665259

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2269}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 365451840

約数和(自身を除く): 118786581

約数列:

[1, 3, 9, 47, 141, 257, 423, 771, 2269, 2313, 6807, 12079, 20421, 36237, 106643, 108711, 319929, 583133, 959787, 1749399, 5248197, 27407251, 82221753, 246665259]

約数ペア:

[(1, 246665259), (3, 82221753), (9, 27407251), (47, 5248197), (141, 1749399), (257, 959787), (423, 583133), (771, 319929), (2269, 108711), (2313, 106643), (6807, 36237), (12079, 20421)]