1258435377

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{3691}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 1862628768

約数和(自身を除く): 604193391

約数列:

[1, 3, 9, 43, 129, 387, 881, 2643, 3691, 7929, 11073, 33219, 37883, 113649, 158713, 340947, 476139, 1428417, 3251771, 9755313, 29265939, 139826153, 419478459, 1258435377]

約数ペア:

[(1, 1258435377), (3, 419478459), (9, 139826153), (43, 29265939), (129, 9755313), (387, 3251771), (881, 1428417), (2643, 476139), (3691, 340947), (7929, 158713), (11073, 113649), (33219, 37883)]