171828

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 468160

約数和(自身を除く): 296332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 86, 108, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 999, 1161, 1332, 1548, 1591, 1998, 2322, 3182, 3996, 4644, 4773, 6364, 9546, 14319, 19092, 28638, 42957, 57276, 85914, 171828]

約数ペア:

[(1, 171828), (2, 85914), (3, 57276), (4, 42957), (6, 28638), (9, 19092), (12, 14319), (18, 9546), (27, 6364), (36, 4773), (37, 4644), (43, 3996), (54, 3182), (74, 2322), (86, 1998), (108, 1591), (111, 1548), (129, 1332), (148, 1161), (172, 999), (222, 774), (258, 666), (333, 516), (387, 444)]