254196723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 376307712

約数和(自身を除く): 122110989

約数列:

[1, 3, 11, 33, 127, 131, 381, 393, 463, 1389, 1397, 1441, 4191, 4323, 5093, 15279, 16637, 49911, 58801, 60653, 176403, 181959, 183007, 549021, 646811, 667183, 1940433, 2001549, 7702931, 23108793, 84732241, 254196723]

約数ペア:

[(1, 254196723), (3, 84732241), (11, 23108793), (33, 7702931), (127, 2001549), (131, 1940433), (381, 667183), (393, 646811), (463, 549021), (1389, 183007), (1397, 181959), (1441, 176403), (4191, 60653), (4323, 58801), (5093, 49911), (15279, 16637)]