1566142519311

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1039}}^1\times {\mathrm{641701}}^1$

素因数の和:642781

約数の個数: 40

約数和(自身を含む): 2422553390400

約数和(自身を除く): 856410871089

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1039, 2349, 3117, 9351, 28053, 30131, 84159, 90393, 271179, 641701, 813537, 1925103, 2440611, 5775309, 17325927, 18609329, 51977781, 55827987, 167483961, 502451883, 666727339, 1507355649, 2000182017, 6000546051, 18001638153, 19335092831, 54004914459, 58005278493, 174015835479, 522047506437, 1566142519311]

約数ペア:

[(1, 1566142519311), (3, 522047506437), (9, 174015835479), (27, 58005278493), (29, 54004914459), (81, 19335092831), (87, 18001638153), (261, 6000546051), (783, 2000182017), (1039, 1507355649), (2349, 666727339), (3117, 502451883), (9351, 167483961), (28053, 55827987), (30131, 51977781), (84159, 18609329), (90393, 17325927), (271179, 5775309), (641701, 2440611), (813537, 1925103)]