2013404559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 2882822400

約数和(自身を除く): 869417841

約数列:

[1, 3, 19, 57, 59, 177, 401, 1121, 1203, 1493, 3363, 4479, 7619, 22857, 23659, 28367, 70977, 85101, 88087, 264261, 449521, 598693, 1348563, 1673653, 1796079, 5020959, 11375167, 34125501, 35322887, 105968661, 671134853, 2013404559]

約数ペア:

[(1, 2013404559), (3, 671134853), (19, 105968661), (57, 35322887), (59, 34125501), (177, 11375167), (401, 5020959), (1121, 1796079), (1203, 1673653), (1493, 1348563), (3363, 598693), (4479, 449521), (7619, 264261), (22857, 88087), (23659, 85101), (28367, 70977)]