289164063

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{22369}}^1$

素因数の和:22542

約数の個数: 16

約数和(自身を含む): 400870400

約数和(自身を除く): 111706337

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 22369, 67107, 693439, 2080317, 3109291, 9327873, 96388021, 289164063]

約数ペア:

[(1, 289164063), (3, 96388021), (31, 9327873), (93, 3109291), (139, 2080317), (417, 693439), (4309, 67107), (12927, 22369)]