271489659

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7333}}^1$

素因数の和:7427

約数の個数: 32

約数和(自身を含む): 433703424

約数和(自身を除く): 162213765

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 7333, 12341, 21999, 37023, 51331, 153993, 300653, 315319, 901959, 945957, 2104571, 2207233, 6313713, 6621699, 12928079, 38784237, 90496553, 271489659]

約数ペア:

[(1, 271489659), (3, 90496553), (7, 38784237), (21, 12928079), (41, 6621699), (43, 6313713), (123, 2207233), (129, 2104571), (287, 945957), (301, 901959), (861, 315319), (903, 300653), (1763, 153993), (5289, 51331), (7333, 37023), (12341, 21999)]