72867963

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{32429}}^1$

素因数の和:32546

約数の個数: 16

約数和(自身を含む): 112078080

約数和(自身を除く): 39210117

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 32429, 97287, 227003, 681009, 3469903, 10409709, 24289321, 72867963]

約数ペア:

[(1, 72867963), (3, 24289321), (7, 10409709), (21, 3469903), (107, 681009), (321, 227003), (749, 97287), (2247, 32429)]