8321679

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 12460032

約数和(自身を除く): 4138353

約数列:

[1, 3, 9, 47, 103, 141, 191, 309, 423, 573, 927, 1719, 4841, 8977, 14523, 19673, 26931, 43569, 59019, 80793, 177057, 924631, 2773893, 8321679]

約数ペア:

[(1, 8321679), (3, 2773893), (9, 924631), (47, 177057), (103, 80793), (141, 59019), (191, 43569), (309, 26931), (423, 19673), (573, 14523), (927, 8977), (1719, 4841)]