128045743497

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{45763}}^1$

素因数の和:47730

約数の個数: 48

約数和(自身を含む): 220686455808

約数和(自身を除く): 92640712311

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1931, 5793, 13517, 17379, 40551, 44413, 45763, 121653, 133239, 137289, 310891, 320341, 399717, 411867, 932673, 961023, 1052549, 2798019, 2883069, 3157647, 7367843, 9472941, 22103529, 66310587, 88368353, 265105059, 618578471, 795315177, 1855735413, 2032472119, 5567206239, 6097416357, 14227304833, 18292249071, 42681914499, 128045743497]

約数ペア:

[(1, 128045743497), (3, 42681914499), (7, 18292249071), (9, 14227304833), (21, 6097416357), (23, 5567206239), (63, 2032472119), (69, 1855735413), (161, 795315177), (207, 618578471), (483, 265105059), (1449, 88368353), (1931, 66310587), (5793, 22103529), (13517, 9472941), (17379, 7367843), (40551, 3157647), (44413, 2883069), (45763, 2798019), (121653, 1052549), (133239, 961023), (137289, 932673), (310891, 411867), (320341, 399717)]