51437529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 41024295

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2351, 2431, 7053, 7293, 21159, 21879, 25861, 30563, 39967, 77583, 91689, 119901, 232749, 275067, 336193, 359703, 439637, 519571, 1008579, 1318911, 1558713, 3025737, 3956733, 4676139, 5715281, 17145843, 51437529]

約数ペア:

[(1, 51437529), (3, 17145843), (9, 5715281), (11, 4676139), (13, 3956733), (17, 3025737), (33, 1558713), (39, 1318911), (51, 1008579), (99, 519571), (117, 439637), (143, 359703), (153, 336193), (187, 275067), (221, 232749), (429, 119901), (561, 91689), (663, 77583), (1287, 39967), (1683, 30563), (1989, 25861), (2351, 21879), (2431, 21159), (7053, 7293)]