747357057

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{6967}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 1153900800

約数和(自身を除く): 406543743

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 411, 783, 1233, 3699, 3973, 6967, 11919, 20901, 35757, 62703, 107271, 188109, 202043, 606129, 954479, 1818387, 2863437, 5455161, 8590311, 25770933, 27679891, 83039673, 249119019, 747357057]

約数ペア:

[(1, 747357057), (3, 249119019), (9, 83039673), (27, 27679891), (29, 25770933), (87, 8590311), (137, 5455161), (261, 2863437), (411, 1818387), (783, 954479), (1233, 606129), (3699, 202043), (3973, 188109), (6967, 107271), (11919, 62703), (20901, 35757)]