2053982007

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{174347}}^1$

素因数の和:174388

約数の個数: 48

約数和(自身を含む): 3916553472

約数和(自身を除く): 1862571465

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 174347, 523041, 1220429, 1569123, 1917817, 2963899, 3661287, 5753451, 8891697, 10983861, 13424719, 17260353, 20747293, 26675091, 32602889, 40274157, 62241879, 97808667, 120822471, 186725637, 228220223, 293426001, 684660669, 2053982007]

約数ペア:

[(1, 2053982007), (3, 684660669), (7, 293426001), (9, 228220223), (11, 186725637), (17, 120822471), (21, 97808667), (33, 62241879), (51, 40274157), (63, 32602889), (77, 26675091), (99, 20747293), (119, 17260353), (153, 13424719), (187, 10983861), (231, 8891697), (357, 5753451), (561, 3661287), (693, 2963899), (1071, 1917817), (1309, 1569123), (1683, 1220429), (3927, 523041), (11781, 174347)]