78339987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 127365120

約数和(自身を除く): 49025133

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1381, 1719, 2101, 4143, 5157, 6303, 12429, 15191, 18909, 37287, 45573, 56727, 136719, 263771, 410157, 791313, 2373939, 2901481, 7121817, 8704443, 26113329, 78339987]

約数ペア:

[(1, 78339987), (3, 26113329), (9, 8704443), (11, 7121817), (27, 2901481), (33, 2373939), (99, 791313), (191, 410157), (297, 263771), (573, 136719), (1381, 56727), (1719, 45573), (2101, 37287), (4143, 18909), (5157, 15191), (6303, 12429)]