4905906993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4673}}^1$

素因数の和:5695

約数の個数: 40

約数和(自身を含む): 7901920488

約数和(自身を除く): 2996013495

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 997, 1053, 2991, 4673, 8973, 12961, 14019, 26919, 38883, 42057, 60749, 80757, 116649, 126171, 182247, 349947, 378513, 546741, 1049841, 1640223, 4658981, 4920669, 13976943, 41930829, 60566753, 125792487, 181700259, 377377461, 545100777, 1635302331, 4905906993]

約数ペア:

[(1, 4905906993), (3, 1635302331), (9, 545100777), (13, 377377461), (27, 181700259), (39, 125792487), (81, 60566753), (117, 41930829), (351, 13976943), (997, 4920669), (1053, 4658981), (2991, 1640223), (4673, 1049841), (8973, 546741), (12961, 378513), (14019, 349947), (26919, 182247), (38883, 126171), (42057, 116649), (60749, 80757)]