193347

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 40

約数和(自身を含む): 371712

約数和(自身を除く): 178365

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 81, 93, 99, 189, 217, 231, 279, 297, 341, 567, 651, 693, 837, 891, 1023, 1953, 2079, 2387, 2511, 3069, 5859, 6237, 7161, 9207, 17577, 21483, 27621, 64449, 193347]

約数ペア:

[(1, 193347), (3, 64449), (7, 27621), (9, 21483), (11, 17577), (21, 9207), (27, 7161), (31, 6237), (33, 5859), (63, 3069), (77, 2511), (81, 2387), (93, 2079), (99, 1953), (189, 1023), (217, 891), (231, 837), (279, 693), (297, 651), (341, 567)]