814907511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14939}}^1$

素因数の和:15004

約数の個数: 48

約数和(自身を含む): 1398384000

約数和(自身を除く): 583476489

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1653, 1881, 2871, 4959, 6061, 14939, 18183, 44817, 54549, 134451, 164329, 283841, 433231, 492987, 851523, 1299693, 1478961, 2554569, 3122251, 3899079, 4765541, 8231389, 9366753, 14296623, 24694167, 28100259, 42889869, 74082501, 90545279, 271635837, 814907511]

約数ペア:

[(1, 814907511), (3, 271635837), (9, 90545279), (11, 74082501), (19, 42889869), (29, 28100259), (33, 24694167), (57, 14296623), (87, 9366753), (99, 8231389), (171, 4765541), (209, 3899079), (261, 3122251), (319, 2554569), (551, 1478961), (627, 1299693), (957, 851523), (1653, 492987), (1881, 433231), (2871, 283841), (4959, 164329), (6061, 134451), (14939, 54549), (18183, 44817)]