520018389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5330

約数の個数: 48

約数和(自身を含む): 882498240

約数和(自身を除く): 362479851

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 153, 177, 187, 531, 561, 649, 1003, 1683, 1947, 3009, 5237, 5841, 9027, 11033, 15711, 33099, 47133, 57607, 89029, 99297, 172821, 267087, 308983, 518463, 801261, 926949, 979319, 2780847, 2937957, 3398813, 5252711, 8813871, 10196439, 15758133, 30589317, 47274399, 57779821, 173339463, 520018389]

約数ペア:

[(1, 520018389), (3, 173339463), (9, 57779821), (11, 47274399), (17, 30589317), (33, 15758133), (51, 10196439), (59, 8813871), (99, 5252711), (153, 3398813), (177, 2937957), (187, 2780847), (531, 979319), (561, 926949), (649, 801261), (1003, 518463), (1683, 308983), (1947, 267087), (3009, 172821), (5237, 99297), (5841, 89029), (9027, 57607), (11033, 47133), (15711, 33099)]