9886707

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 16047720

約数和(自身を除く): 6161013

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 179, 323, 361, 537, 969, 1083, 1611, 2907, 3043, 3249, 3401, 6137, 9129, 10203, 18411, 27387, 30609, 55233, 57817, 64619, 173451, 193857, 520353, 581571, 1098523, 3295569, 9886707]

約数ペア:

[(1, 9886707), (3, 3295569), (9, 1098523), (17, 581571), (19, 520353), (51, 193857), (57, 173451), (153, 64619), (171, 57817), (179, 55233), (323, 30609), (361, 27387), (537, 18411), (969, 10203), (1083, 9129), (1611, 6137), (2907, 3401), (3043, 3249)]