168889361481

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1171}}^1\times {\mathrm{219523}}^1$

素因数の和:220773

約数の個数: 24

約数和(自身を含む): 247505407136

約数和(自身を除く): 78616045655

約数列:

[1, 3, 9, 73, 219, 657, 1171, 3513, 10539, 85483, 219523, 256449, 658569, 769347, 1975707, 16025179, 48075537, 144226611, 257061433, 771184299, 2313552897, 18765484609, 56296453827, 168889361481]

約数ペア:

[(1, 168889361481), (3, 56296453827), (9, 18765484609), (73, 2313552897), (219, 771184299), (657, 257061433), (1171, 144226611), (3513, 48075537), (10539, 16025179), (85483, 1975707), (219523, 769347), (256449, 658569)]