773646669

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{3109}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 1145624480

約数和(自身を除く): 371977811

約数列:

[1, 3, 9, 43, 129, 387, 643, 1929, 3109, 5787, 9327, 27649, 27981, 82947, 133687, 248841, 401061, 1203183, 1999087, 5997261, 17991783, 85960741, 257882223, 773646669]

約数ペア:

[(1, 773646669), (3, 257882223), (9, 85960741), (43, 17991783), (129, 5997261), (387, 1999087), (643, 1203183), (1929, 401061), (3109, 248841), (5787, 133687), (9327, 82947), (27649, 27981)]