447113997

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{17851}}^1$

素因数の和:17902

約数の個数: 36

約数和(自身を含む): 740786592

約数和(自身を除く): 293672595

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 1089, 2277, 2783, 8349, 17851, 25047, 53553, 160659, 196361, 410573, 589083, 1231719, 1767249, 2159971, 3695157, 4516303, 6479913, 13548909, 19439739, 40646727, 49679333, 149037999, 447113997]

約数ペア:

[(1, 447113997), (3, 149037999), (9, 49679333), (11, 40646727), (23, 19439739), (33, 13548909), (69, 6479913), (99, 4516303), (121, 3695157), (207, 2159971), (253, 1767249), (363, 1231719), (759, 589083), (1089, 410573), (2277, 196361), (2783, 160659), (8349, 53553), (17851, 25047)]