213139377

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 345600000

約数和(自身を除く): 132460623

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 359, 1077, 1999, 3231, 3949, 5997, 9693, 11847, 17991, 21989, 35541, 53973, 65967, 106623, 197901, 593703, 717641, 2152923, 6458769, 7894051, 19376307, 23682153, 71046459, 213139377]

約数ペア:

[(1, 213139377), (3, 71046459), (9, 23682153), (11, 19376307), (27, 7894051), (33, 6458769), (99, 2152923), (297, 717641), (359, 593703), (1077, 197901), (1999, 106623), (3231, 65967), (3949, 53973), (5997, 35541), (9693, 21989), (11847, 17991)]