855104733

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47293}}^1$

素因数の和:47354

約数の個数: 36

約数和(自身を含む): 1471883868

約数和(自身を除く): 616779135

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081, 47293, 141879, 331051, 425637, 993153, 1939013, 2317357, 2979459, 5817039, 6952071, 13573091, 17451117, 20856213, 40719273, 95011637, 122157819, 285034911, 855104733]

約数ペア:

[(1, 855104733), (3, 285034911), (7, 122157819), (9, 95011637), (21, 40719273), (41, 20856213), (49, 17451117), (63, 13573091), (123, 6952071), (147, 5817039), (287, 2979459), (369, 2317357), (441, 1939013), (861, 993153), (2009, 425637), (2583, 331051), (6027, 141879), (18081, 47293)]