221477776881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{119047}}^1$

素因数の和:119453

約数の個数: 32

約数和(自身を含む): 314515292160

約数和(自身を除く): 93037515279

約数列:

[1, 3, 19, 57, 127, 257, 381, 771, 2413, 4883, 7239, 14649, 32639, 97917, 119047, 357141, 620141, 1860423, 2261893, 6785679, 15118969, 30595079, 45356907, 91785237, 287260411, 581306501, 861781233, 1743919503, 3885575033, 11656725099, 73825925627, 221477776881]

約数ペア:

[(1, 221477776881), (3, 73825925627), (19, 11656725099), (57, 3885575033), (127, 1743919503), (257, 861781233), (381, 581306501), (771, 287260411), (2413, 91785237), (4883, 45356907), (7239, 30595079), (14649, 15118969), (32639, 6785679), (97917, 2261893), (119047, 1860423), (357141, 620141)]