488353359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9187}}^1$

素因数の和:9279

約数の個数: 32

約数和(自身を含む): 740920320

約数和(自身を除く): 252566961

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1363, 1833, 4089, 9187, 17719, 27561, 53157, 119431, 266423, 358293, 431789, 799269, 1295367, 3463499, 5613257, 10390497, 12521881, 16839771, 37565643, 162784453, 488353359]

約数ペア:

[(1, 488353359), (3, 162784453), (13, 37565643), (29, 16839771), (39, 12521881), (47, 10390497), (87, 5613257), (141, 3463499), (377, 1295367), (611, 799269), (1131, 431789), (1363, 358293), (1833, 266423), (4089, 119431), (9187, 53157), (17719, 27561)]