84218901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 130273920

約数和(自身を除く): 46055019

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2153, 2301, 3009, 6459, 13039, 27989, 36601, 39117, 83967, 109803, 127027, 381081, 475813, 1427439, 1651351, 2159459, 4954053, 6478377, 28072967, 84218901]

約数ペア:

[(1, 84218901), (3, 28072967), (13, 6478377), (17, 4954053), (39, 2159459), (51, 1651351), (59, 1427439), (177, 475813), (221, 381081), (663, 127027), (767, 109803), (1003, 83967), (2153, 39117), (2301, 36601), (3009, 27989), (6459, 13039)]