243208509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{42467}}^1$

素因数の和:42576

約数の個数: 16

約数和(自身を含む): 342461952

約数和(自身を除く): 99253443

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 42467, 127401, 976741, 2930223, 3524761, 10574283, 81069503, 243208509]

約数ペア:

[(1, 243208509), (3, 81069503), (23, 10574283), (69, 3524761), (83, 2930223), (249, 976741), (1909, 127401), (5727, 42467)]