27955977

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 44233728

約数和(自身を除く): 16277751

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 373, 581, 903, 1119, 1743, 2611, 3569, 7833, 10707, 16039, 24983, 30959, 48117, 74949, 92877, 112273, 216713, 336819, 650139, 1331237, 3993711, 9318659, 27955977]

約数ペア:

[(1, 27955977), (3, 9318659), (7, 3993711), (21, 1331237), (43, 650139), (83, 336819), (129, 216713), (249, 112273), (301, 92877), (373, 74949), (581, 48117), (903, 30959), (1119, 24983), (1743, 16039), (2611, 10707), (3569, 7833)]