217216580445

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{13331}}^1$

素因数の和:14363

約数の個数: 64

約数和(自身を含む): 389452250880

約数和(自身を除く): 172235670435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 881, 1233, 2055, 2643, 3699, 4405, 6165, 7929, 13215, 13331, 18495, 23787, 39645, 39993, 66655, 118935, 119979, 120697, 199965, 359937, 362091, 599895, 603485, 1086273, 1799685, 1810455, 1826347, 3258819, 5431365, 5479041, 9131735, 11744611, 16294095, 16437123, 27395205, 35233833, 49311369, 58723055, 82185615, 105701499, 176169165, 246556845, 317104497, 528507495, 1585522485, 1609011707, 4827035121, 8045058535, 14481105363, 24135175605, 43443316089, 72405526815, 217216580445]

約数ペア:

[(1, 217216580445), (3, 72405526815), (5, 43443316089), (9, 24135175605), (15, 14481105363), (27, 8045058535), (45, 4827035121), (135, 1609011707), (137, 1585522485), (411, 528507495), (685, 317104497), (881, 246556845), (1233, 176169165), (2055, 105701499), (2643, 82185615), (3699, 58723055), (4405, 49311369), (6165, 35233833), (7929, 27395205), (13215, 16437123), (13331, 16294095), (18495, 11744611), (23787, 9131735), (39645, 5479041), (39993, 5431365), (66655, 3258819), (118935, 1826347), (119979, 1810455), (120697, 1799685), (199965, 1086273), (359937, 603485), (362091, 599895)]