724478319

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{64553}}^1$

素因数の和:64631

約数の個数: 24

約数和(自身を含む): 1107746640

約数和(自身を除く): 383268321

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 64553, 193659, 580977, 1872037, 2775779, 5616111, 8327337, 16848333, 24982011, 80497591, 241492773, 724478319]

約数ペア:

[(1, 724478319), (3, 241492773), (9, 80497591), (29, 24982011), (43, 16848333), (87, 8327337), (129, 5616111), (261, 2775779), (387, 1872037), (1247, 580977), (3741, 193659), (11223, 64553)]