1399680069

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1948078080

約数和(自身を除く): 548398011

約数列:

[1, 3, 47, 59, 141, 177, 311, 541, 933, 1623, 2773, 8319, 14617, 18349, 25427, 31919, 43851, 55047, 76281, 95757, 168251, 504753, 862403, 1500193, 2587209, 4500579, 7907797, 9926809, 23723391, 29780427, 466560023, 1399680069]

約数ペア:

[(1, 1399680069), (3, 466560023), (47, 29780427), (59, 23723391), (141, 9926809), (177, 7907797), (311, 4500579), (541, 2587209), (933, 1500193), (1623, 862403), (2773, 504753), (8319, 168251), (14617, 95757), (18349, 76281), (25427, 55047), (31919, 43851)]