3111129

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2479911

約数列:

[1, 3, 7, 9, 21, 27, 31, 59, 63, 81, 93, 177, 189, 217, 243, 279, 413, 531, 567, 651, 837, 1239, 1593, 1701, 1829, 1953, 2511, 3717, 4779, 5487, 5859, 7533, 11151, 12803, 14337, 16461, 17577, 33453, 38409, 49383, 52731, 100359, 115227, 148149, 345681, 444447, 1037043, 3111129]

約数ペア:

[(1, 3111129), (3, 1037043), (7, 444447), (9, 345681), (21, 148149), (27, 115227), (31, 100359), (59, 52731), (63, 49383), (81, 38409), (93, 33453), (177, 17577), (189, 16461), (217, 14337), (243, 12803), (279, 11151), (413, 7533), (531, 5859), (567, 5487), (651, 4779), (837, 3717), (1239, 2511), (1593, 1953), (1701, 1829)]