78510003

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 125841408

約数和(自身を除く): 47331405

約数列:

[1, 3, 11, 13, 33, 39, 121, 127, 131, 143, 363, 381, 393, 429, 1397, 1441, 1573, 1651, 1703, 4191, 4323, 4719, 4953, 5109, 15367, 15851, 16637, 18161, 18733, 46101, 47553, 49911, 54483, 56199, 183007, 199771, 206063, 216281, 549021, 599313, 618189, 648843, 2013077, 2379091, 6039231, 7137273, 26170001, 78510003]

約数ペア:

[(1, 78510003), (3, 26170001), (11, 7137273), (13, 6039231), (33, 2379091), (39, 2013077), (121, 648843), (127, 618189), (131, 599313), (143, 549021), (363, 216281), (381, 206063), (393, 199771), (429, 183007), (1397, 56199), (1441, 54483), (1573, 49911), (1651, 47553), (1703, 46101), (4191, 18733), (4323, 18161), (4719, 16637), (4953, 15851), (5109, 15367)]