5123979

素因数分解:

$3^4\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 30

約数和(自身を含む): 8910924

約数和(自身を除く): 3786945

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1291, 1323, 3873, 3969, 9037, 11619, 27111, 34857, 63259, 81333, 104571, 189777, 243999, 569331, 731997, 1707993, 5123979]

約数ペア:

[(1, 5123979), (3, 1707993), (7, 731997), (9, 569331), (21, 243999), (27, 189777), (49, 104571), (63, 81333), (81, 63259), (147, 34857), (189, 27111), (441, 11619), (567, 9037), (1291, 3969), (1323, 3873)]