7227999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 11256960

約数和(自身を除く): 4028961

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 983, 2451, 2949, 7353, 8847, 18677, 42269, 56031, 126807, 168093, 380421, 803111, 2409333, 7227999]

約数ペア:

[(1, 7227999), (3, 2409333), (9, 803111), (19, 380421), (43, 168093), (57, 126807), (129, 56031), (171, 42269), (387, 18677), (817, 8847), (983, 7353), (2451, 2949)]