285424191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5557}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 445084640

約数和(自身を除く): 159660449

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5557, 5707, 16671, 17121, 50013, 51363, 72241, 216723, 650169, 2439523, 7318569, 21955707, 31713799, 95141397, 285424191]

約数ペア:

[(1, 285424191), (3, 95141397), (9, 31713799), (13, 21955707), (39, 7318569), (117, 2439523), (439, 650169), (1317, 216723), (3951, 72241), (5557, 51363), (5707, 50013), (16671, 17121)]