55823121

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 95212800

約数和(自身を除く): 39389679

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 111, 153, 171, 173, 323, 333, 459, 513, 519, 629, 703, 969, 999, 1557, 1887, 2109, 2907, 2941, 3287, 4671, 5661, 6327, 6401, 8721, 8823, 9861, 11951, 16983, 18981, 19203, 26469, 29583, 35853, 55879, 57609, 79407, 88749, 107559, 108817, 121619, 167637, 172827, 322677, 326451, 364857, 502911, 979353, 1094571, 1508733, 2067523, 2938059, 3283713, 6202569, 18607707, 55823121]

約数ペア:

[(1, 55823121), (3, 18607707), (9, 6202569), (17, 3283713), (19, 2938059), (27, 2067523), (37, 1508733), (51, 1094571), (57, 979353), (111, 502911), (153, 364857), (171, 326451), (173, 322677), (323, 172827), (333, 167637), (459, 121619), (513, 108817), (519, 107559), (629, 88749), (703, 79407), (969, 57609), (999, 55879), (1557, 35853), (1887, 29583), (2109, 26469), (2907, 19203), (2941, 18981), (3287, 16983), (4671, 11951), (5661, 9861), (6327, 8823), (6401, 8721)]