128714724273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{388459}}^1$

素因数の和:388641

約数の個数: 32

約数和(自身を含む): 186274339200

約数和(自身を除く): 57559614927

約数列:

[1, 3, 17, 51, 73, 89, 219, 267, 1241, 1513, 3723, 4539, 6497, 19491, 110449, 331347, 388459, 1165377, 6603803, 19811409, 28357507, 34572851, 85072521, 103718553, 482077619, 587738467, 1446232857, 1763215401, 2523818123, 7571454369, 42904908091, 128714724273]

約数ペア:

[(1, 128714724273), (3, 42904908091), (17, 7571454369), (51, 2523818123), (73, 1763215401), (89, 1446232857), (219, 587738467), (267, 482077619), (1241, 103718553), (1513, 85072521), (3723, 34572851), (4539, 28357507), (6497, 19811409), (19491, 6603803), (110449, 1165377), (331347, 388459)]