315053991

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6121}}^1$

素因数の和:6196

約数の個数: 48

約数和(自身を含む): 560285440

約数和(自身を除く): 245231449

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 5719, 6121, 7353, 17157, 18363, 42847, 51471, 55089, 116299, 128541, 263203, 348897, 385623, 789609, 814093, 1046691, 1842421, 2368827, 2442279, 5000857, 5527263, 7326837, 15002571, 16581789, 35005999, 45007713, 105017997, 315053991]

約数ペア:

[(1, 315053991), (3, 105017997), (7, 45007713), (9, 35005999), (19, 16581789), (21, 15002571), (43, 7326837), (57, 5527263), (63, 5000857), (129, 2442279), (133, 2368827), (171, 1842421), (301, 1046691), (387, 814093), (399, 789609), (817, 385623), (903, 348897), (1197, 263203), (2451, 128541), (2709, 116299), (5719, 55089), (6121, 51471), (7353, 42847), (17157, 18363)]