49131621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 91373568

約数和(自身を除く): 42241947

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2287, 2387, 3069, 6861, 7161, 16009, 20583, 21483, 25157, 48027, 70897, 75471, 144081, 176099, 212691, 226413, 496279, 528297, 638073, 779867, 1488837, 1584891, 2339601, 4466511, 5459069, 7018803, 16377207, 49131621]

約数ペア:

[(1, 49131621), (3, 16377207), (7, 7018803), (9, 5459069), (11, 4466511), (21, 2339601), (31, 1584891), (33, 1488837), (63, 779867), (77, 638073), (93, 528297), (99, 496279), (217, 226413), (231, 212691), (279, 176099), (341, 144081), (651, 75471), (693, 70897), (1023, 48027), (1953, 25157), (2287, 21483), (2387, 20583), (3069, 16009), (6861, 7161)]