74312397

素因数分解:

$3^4\times {\mathrm{883}}^1\times {\mathrm{1039}}^1$

素因数の和:1934

約数の個数: 20

約数和(自身を含む): 111242560

約数和(自身を除く): 36930163

約数列:

[1, 3, 9, 27, 81, 883, 1039, 2649, 3117, 7947, 9351, 23841, 28053, 71523, 84159, 917437, 2752311, 8256933, 24770799, 74312397]

約数ペア:

[(1, 74312397), (3, 24770799), (9, 8256933), (27, 2752311), (81, 917437), (883, 84159), (1039, 71523), (2649, 28053), (3117, 23841), (7947, 9351)]