211056309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10069}}^1$

素因数の和:10229

約数の個数: 24

約数和(自身を含む): 325180440

約数和(自身を除く): 114124131

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 10069, 20961, 30207, 90621, 171173, 513519, 1379453, 1540557, 4138359, 12415077, 23450701, 70352103, 211056309]

約数ペア:

[(1, 211056309), (3, 70352103), (9, 23450701), (17, 12415077), (51, 4138359), (137, 1540557), (153, 1379453), (411, 513519), (1233, 171173), (2329, 90621), (6987, 30207), (10069, 20961)]