1379890674

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{77201}}^1$

素因数の和:77543

約数の個数: 32

約数和(自身を含む): 3075727680

約数和(自身を除く): 1695837006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 17874, 77201, 154402, 231603, 463206, 694809, 1389618, 2084427, 4168854, 25553531, 51107062, 76660593, 153321186, 229981779, 459963558, 689945337, 1379890674]

約数ペア:

[(1, 1379890674), (2, 689945337), (3, 459963558), (6, 229981779), (9, 153321186), (18, 76660593), (27, 51107062), (54, 25553531), (331, 4168854), (662, 2084427), (993, 1389618), (1986, 694809), (2979, 463206), (5958, 231603), (8937, 154402), (17874, 77201)]