180721917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10453}}^1$

素因数の和:10589

約数の個数: 24

約数和(自身を含む): 278870904

約数和(自身を除く): 98148987

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 10453, 17289, 31359, 94077, 177701, 533103, 1181189, 1599309, 3543567, 10630701, 20080213, 60240639, 180721917]

約数ペア:

[(1, 180721917), (3, 60240639), (9, 20080213), (17, 10630701), (51, 3543567), (113, 1599309), (153, 1181189), (339, 533103), (1017, 177701), (1921, 94077), (5763, 31359), (10453, 17289)]