1330260381

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{1447}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 2001715200

約数和(自身を除く): 671454819

約数列:

[1, 3, 9, 27, 79, 237, 431, 711, 1293, 1447, 2133, 3879, 4341, 11637, 13023, 34049, 39069, 102147, 114313, 306441, 342939, 623657, 919323, 1028817, 1870971, 3086451, 5612913, 16838739, 49268903, 147806709, 443420127, 1330260381]

約数ペア:

[(1, 1330260381), (3, 443420127), (9, 147806709), (27, 49268903), (79, 16838739), (237, 5612913), (431, 3086451), (711, 1870971), (1293, 1028817), (1447, 919323), (2133, 623657), (3879, 342939), (4341, 306441), (11637, 114313), (13023, 102147), (34049, 39069)]