201968481

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 322230272

約数和(自身を除く): 120261791

約数列:

[1, 3, 11, 13, 33, 39, 121, 127, 143, 337, 363, 381, 429, 1011, 1397, 1573, 1651, 3707, 4191, 4381, 4719, 4953, 11121, 13143, 15367, 18161, 40777, 42799, 46101, 48191, 54483, 122331, 128397, 144573, 199771, 470789, 530101, 556387, 599313, 1412367, 1590303, 1669161, 5178679, 6120257, 15536037, 18360771, 67322827, 201968481]

約数ペア:

[(1, 201968481), (3, 67322827), (11, 18360771), (13, 15536037), (33, 6120257), (39, 5178679), (121, 1669161), (127, 1590303), (143, 1412367), (337, 599313), (363, 556387), (381, 530101), (429, 470789), (1011, 199771), (1397, 144573), (1573, 128397), (1651, 122331), (3707, 54483), (4191, 48191), (4381, 46101), (4719, 42799), (4953, 40777), (11121, 18161), (13143, 15367)]