2080352997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{98909}}^1$

素因数の和:98978

約数の個数: 32

約数和(自身を含む): 3323376000

約数和(自身を除く): 1243023003

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 98909, 296727, 890181, 1879271, 2670543, 4055269, 5637813, 12165807, 16913439, 36497421, 50740317, 77050111, 109492263, 231150333, 693450999, 2080352997]

約数ペア:

[(1, 2080352997), (3, 693450999), (9, 231150333), (19, 109492263), (27, 77050111), (41, 50740317), (57, 36497421), (123, 16913439), (171, 12165807), (369, 5637813), (513, 4055269), (779, 2670543), (1107, 1879271), (2337, 890181), (7011, 296727), (21033, 98909)]