384223791

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 601047040

約数和(自身を除く): 216823249

約数列:

[1, 3, 7, 21, 43, 129, 301, 463, 903, 919, 1389, 2757, 3241, 6433, 9723, 19299, 19909, 39517, 59727, 118551, 139363, 276619, 418089, 425497, 829857, 1276491, 2978479, 8935437, 18296371, 54889113, 128074597, 384223791]

約数ペア:

[(1, 384223791), (3, 128074597), (7, 54889113), (21, 18296371), (43, 8935437), (129, 2978479), (301, 1276491), (463, 829857), (903, 425497), (919, 418089), (1389, 276619), (2757, 139363), (3241, 118551), (6433, 59727), (9723, 39517), (19299, 19909)]