669372291

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41023}}^1$

素因数の和:41080

約数の個数: 36

約数和(自身を含む): 1155153792

約数和(自身を除く): 485781501

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439, 16317, 41023, 123069, 287161, 369207, 861483, 1517851, 2010127, 2584449, 4553553, 6030381, 10624957, 13660659, 18091143, 31874871, 74374699, 95624613, 223124097, 669372291]

約数ペア:

[(1, 669372291), (3, 223124097), (7, 95624613), (9, 74374699), (21, 31874871), (37, 18091143), (49, 13660659), (63, 10624957), (111, 6030381), (147, 4553553), (259, 2584449), (333, 2010127), (441, 1517851), (777, 861483), (1813, 369207), (2331, 287161), (5439, 123069), (16317, 41023)]