39740067

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 63665784

約数和(自身を除く): 23925717

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 491, 529, 1173, 1473, 1587, 3519, 4419, 4761, 8347, 8993, 11293, 25041, 26979, 33879, 75123, 80937, 101637, 191981, 259739, 575943, 779217, 1727829, 2337651, 4415563, 13246689, 39740067]

約数ペア:

[(1, 39740067), (3, 13246689), (9, 4415563), (17, 2337651), (23, 1727829), (51, 779217), (69, 575943), (153, 259739), (207, 191981), (391, 101637), (491, 80937), (529, 75123), (1173, 33879), (1473, 26979), (1587, 25041), (3519, 11293), (4419, 8993), (4761, 8347)]