49569381

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 79435200

約数和(自身を除く): 29865819

約数列:

[1, 3, 9, 27, 29, 37, 59, 87, 111, 177, 261, 333, 531, 783, 841, 999, 1073, 1593, 1711, 2183, 2523, 3219, 5133, 6549, 7569, 9657, 15399, 19647, 22707, 28971, 31117, 46197, 49619, 58941, 63307, 93351, 148857, 189921, 280053, 446571, 569763, 840159, 1339713, 1709289, 1835903, 5507709, 16523127, 49569381]

約数ペア:

[(1, 49569381), (3, 16523127), (9, 5507709), (27, 1835903), (29, 1709289), (37, 1339713), (59, 840159), (87, 569763), (111, 446571), (177, 280053), (261, 189921), (333, 148857), (531, 93351), (783, 63307), (841, 58941), (999, 49619), (1073, 46197), (1593, 31117), (1711, 28971), (2183, 22707), (2523, 19647), (3219, 15399), (5133, 9657), (6549, 7569)]