12020913

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{10859}}^1$

素因数の和:10909

約数の個数: 16

約数和(自身を含む): 18244800

約数和(自身を除く): 6223887

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 10859, 32577, 97731, 293193, 445219, 1335657, 4006971, 12020913]

約数ペア:

[(1, 12020913), (3, 4006971), (9, 1335657), (27, 445219), (41, 293193), (123, 97731), (369, 32577), (1107, 10859)]