2793021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1934787

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 113, 231, 321, 339, 749, 791, 1177, 1243, 2247, 2373, 3531, 3729, 8239, 8701, 12091, 24717, 26103, 36273, 84637, 133001, 253911, 399003, 931007, 2793021]

約数ペア:

[(1, 2793021), (3, 931007), (7, 399003), (11, 253911), (21, 133001), (33, 84637), (77, 36273), (107, 26103), (113, 24717), (231, 12091), (321, 8701), (339, 8239), (749, 3729), (791, 3531), (1177, 2373), (1243, 2247)]