26730477

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 42144960

約数和(自身を除く): 15414483

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 239, 289, 387, 717, 731, 867, 2151, 2193, 2601, 4063, 6579, 10277, 12189, 12427, 30831, 36567, 37281, 69071, 92493, 111843, 174709, 207213, 524127, 621639, 1572381, 2970053, 8910159, 26730477]

約数ペア:

[(1, 26730477), (3, 8910159), (9, 2970053), (17, 1572381), (43, 621639), (51, 524127), (129, 207213), (153, 174709), (239, 111843), (289, 92493), (387, 69071), (717, 37281), (731, 36567), (867, 30831), (2151, 12427), (2193, 12189), (2601, 10277), (4063, 6579)]