3125577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 5177536

約数和(自身を除く): 2051959

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 11449, 29211, 34347, 80143, 148837, 240429, 446511, 1041859, 3125577]

約数ペア:

[(1, 3125577), (3, 1041859), (7, 446511), (13, 240429), (21, 148837), (39, 80143), (91, 34347), (107, 29211), (273, 11449), (321, 9737), (749, 4173), (1391, 2247)]