51090081231

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151703}}^1$

素因数の和:151828

約数の個数: 48

約数和(自身を含む): 83012428800

約数和(自身を除く): 31922347569

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 203, 237, 553, 609, 1421, 1659, 2291, 3871, 4263, 6873, 11613, 16037, 48111, 112259, 151703, 336777, 455109, 1061921, 3185763, 4399387, 7433447, 11984537, 13198161, 22300341, 30795709, 35953611, 83891759, 92387127, 215569963, 251675277, 347551573, 587242313, 646709889, 1042654719, 1761726939, 2432861011, 7298583033, 17030027077, 51090081231]

約数ペア:

[(1, 51090081231), (3, 17030027077), (7, 7298583033), (21, 2432861011), (29, 1761726939), (49, 1042654719), (79, 646709889), (87, 587242313), (147, 347551573), (203, 251675277), (237, 215569963), (553, 92387127), (609, 83891759), (1421, 35953611), (1659, 30795709), (2291, 22300341), (3871, 13198161), (4263, 11984537), (6873, 7433447), (11613, 4399387), (16037, 3185763), (48111, 1061921), (112259, 455109), (151703, 336777)]