69239793

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 46000527

約数列:

[1, 3, 7, 17, 21, 49, 51, 103, 119, 147, 269, 309, 357, 721, 807, 833, 1751, 1883, 2163, 2499, 4573, 5047, 5253, 5649, 12257, 13181, 13719, 15141, 27707, 32011, 36771, 39543, 83121, 85799, 96033, 193949, 224077, 257397, 471019, 581847, 672231, 1357643, 1413057, 3297133, 4072929, 9891399, 23079931, 69239793]

約数ペア:

[(1, 69239793), (3, 23079931), (7, 9891399), (17, 4072929), (21, 3297133), (49, 1413057), (51, 1357643), (103, 672231), (119, 581847), (147, 471019), (269, 257397), (309, 224077), (357, 193949), (721, 96033), (807, 85799), (833, 83121), (1751, 39543), (1883, 36771), (2163, 32011), (2499, 27707), (4573, 15141), (5047, 13719), (5253, 13181), (5649, 12257)]