87531279

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 134574720

約数和(自身を除く): 47043441

約数列:

[1, 3, 11, 33, 59, 61, 67, 121, 177, 183, 201, 363, 649, 671, 737, 1947, 2013, 2211, 3599, 3953, 4087, 7139, 7381, 8107, 10797, 11859, 12261, 21417, 22143, 24321, 39589, 43483, 44957, 118767, 130449, 134871, 241133, 435479, 478313, 494527, 723399, 1306437, 1434939, 1483581, 2652463, 7957389, 29177093, 87531279]

約数ペア:

[(1, 87531279), (3, 29177093), (11, 7957389), (33, 2652463), (59, 1483581), (61, 1434939), (67, 1306437), (121, 723399), (177, 494527), (183, 478313), (201, 435479), (363, 241133), (649, 134871), (671, 130449), (737, 118767), (1947, 44957), (2013, 43483), (2211, 39589), (3599, 24321), (3953, 22143), (4087, 21417), (7139, 12261), (7381, 11859), (8107, 10797)]