274312863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 442091520

約数和(自身を除く): 167778657

約数列:

[1, 3, 9, 11, 33, 89, 99, 163, 191, 267, 489, 573, 801, 979, 1467, 1719, 1793, 2101, 2937, 5379, 6303, 8811, 14507, 16137, 16999, 18909, 31133, 43521, 50997, 93399, 130563, 152991, 159577, 186989, 280197, 342463, 478731, 560967, 1027389, 1436193, 1682901, 2770837, 3082167, 8312511, 24937533, 30479207, 91437621, 274312863]

約数ペア:

[(1, 274312863), (3, 91437621), (9, 30479207), (11, 24937533), (33, 8312511), (89, 3082167), (99, 2770837), (163, 1682901), (191, 1436193), (267, 1027389), (489, 560967), (573, 478731), (801, 342463), (979, 280197), (1467, 186989), (1719, 159577), (1793, 152991), (2101, 130563), (2937, 93399), (5379, 50997), (6303, 43521), (8811, 31133), (14507, 18909), (16137, 16999)]