156977005017

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{363557}}^1$

素因数の和:364305

約数の個数: 32

約数和(自身を含む): 247801132800

約数和(自身を除く): 90824127783

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 709, 2127, 4963, 14889, 20561, 61683, 143927, 363557, 431781, 1090671, 2544899, 7634697, 10543153, 31629459, 73802071, 221406213, 257761913, 773285739, 1804333391, 5413000173, 7475095477, 22425286431, 52325668339, 156977005017]

約数ペア:

[(1, 156977005017), (3, 52325668339), (7, 22425286431), (21, 7475095477), (29, 5413000173), (87, 1804333391), (203, 773285739), (609, 257761913), (709, 221406213), (2127, 73802071), (4963, 31629459), (14889, 10543153), (20561, 7634697), (61683, 2544899), (143927, 1090671), (363557, 431781)]