122877

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 20

約数和(自身を含む): 193116

約数和(自身を除く): 70239

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 333, 369, 999, 1107, 1517, 2997, 3321, 4551, 13653, 40959, 122877]

約数ペア:

[(1, 122877), (3, 40959), (9, 13653), (27, 4551), (37, 3321), (41, 2997), (81, 1517), (111, 1107), (123, 999), (333, 369)]