258889419

素因数分解:

$3^3\times {\mathrm{883}}^1\times {\mathrm{10859}}^1$

素因数の和:11751

約数の個数: 16

約数和(自身を含む): 384009600

約数和(自身を除く): 125120181

約数列:

[1, 3, 9, 27, 883, 2649, 7947, 10859, 23841, 32577, 97731, 293193, 9588497, 28765491, 86296473, 258889419]

約数ペア:

[(1, 258889419), (3, 86296473), (9, 28765491), (27, 9588497), (883, 293193), (2649, 97731), (7947, 32577), (10859, 23841)]