22180173

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 30131136

約数和(自身を除く): 7950963

約数列:

[1, 3, 83, 249, 281, 317, 843, 951, 23323, 26311, 69969, 78933, 89077, 267231, 7393391, 22180173]

約数ペア:

[(1, 22180173), (3, 7393391), (83, 267231), (249, 89077), (281, 78933), (317, 69969), (843, 26311), (951, 23323)]