55786707

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 34788141

約数列:

[1, 3, 9, 17, 23, 51, 69, 83, 153, 191, 207, 249, 391, 573, 747, 1173, 1411, 1719, 1909, 3247, 3519, 4233, 4393, 5727, 9741, 12699, 13179, 15853, 17181, 29223, 32453, 39537, 47559, 74681, 97359, 142677, 224043, 269501, 292077, 364619, 672129, 808503, 1093857, 2425509, 3281571, 6198523, 18595569, 55786707]

約数ペア:

[(1, 55786707), (3, 18595569), (9, 6198523), (17, 3281571), (23, 2425509), (51, 1093857), (69, 808503), (83, 672129), (153, 364619), (191, 292077), (207, 269501), (249, 224043), (391, 142677), (573, 97359), (747, 74681), (1173, 47559), (1411, 39537), (1719, 32453), (1909, 29223), (3247, 17181), (3519, 15853), (4233, 13179), (4393, 12699), (5727, 9741)]