56889567

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 96911360

約数和(自身を除く): 40021793

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 1663, 3801, 4887, 4989, 11403, 11641, 14967, 34209, 34923, 44901, 104769, 301003, 314307, 903009, 2107021, 2709027, 6321063, 8127081, 18963189, 56889567]

約数ペア:

[(1, 56889567), (3, 18963189), (7, 8127081), (9, 6321063), (21, 2709027), (27, 2107021), (63, 903009), (181, 314307), (189, 301003), (543, 104769), (1267, 44901), (1629, 34923), (1663, 34209), (3801, 14967), (4887, 11641), (4989, 11403)]