9723231

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8155

約数の個数: 24

約数和(自身を含む): 16897920

約数和(自身を除く): 7174689

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 8123, 24369, 56861, 73107, 154337, 170583, 463011, 511749, 1080359, 1389033, 3241077, 9723231]

約数ペア:

[(1, 9723231), (3, 3241077), (7, 1389033), (9, 1080359), (19, 511749), (21, 463011), (57, 170583), (63, 154337), (133, 73107), (171, 56861), (399, 24369), (1197, 8123)]