129208113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3797}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 197496000

約数和(自身を除く): 68287887

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 3797, 11343, 11391, 34029, 34173, 72143, 216429, 649287, 755603, 2266809, 6800427, 14356457, 43069371, 129208113]

約数ペア:

[(1, 129208113), (3, 43069371), (9, 14356457), (19, 6800427), (57, 2266809), (171, 755603), (199, 649287), (597, 216429), (1791, 72143), (3781, 34173), (3797, 34029), (11343, 11391)]