17931051

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 28544384

約数和(自身を除く): 10613333

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 193, 279, 333, 579, 837, 999, 1147, 1737, 2511, 2997, 3441, 5211, 5983, 7141, 10323, 15633, 17949, 21423, 30969, 53847, 64269, 92907, 161541, 192807, 221371, 484623, 578421, 664113, 1992339, 5977017, 17931051]

約数ペア:

[(1, 17931051), (3, 5977017), (9, 1992339), (27, 664113), (31, 578421), (37, 484623), (81, 221371), (93, 192807), (111, 161541), (193, 92907), (279, 64269), (333, 53847), (579, 30969), (837, 21423), (999, 17949), (1147, 15633), (1737, 10323), (2511, 7141), (2997, 5983), (3441, 5211)]