71840643

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{92459}}^1$

素因数の和:92506

約数の個数: 16

約数和(自身を含む): 112431360

約数和(自身を除く): 40590717

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 92459, 277377, 647213, 1941639, 3420983, 10262949, 23946881, 71840643]

約数ペア:

[(1, 71840643), (3, 23946881), (7, 10262949), (21, 3420983), (37, 1941639), (111, 647213), (259, 277377), (777, 92459)]