66194613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 100975680

約数和(自身を除く): 34781067

約数列:

[1, 3, 9, 19, 57, 171, 521, 743, 1563, 2229, 4689, 6687, 9899, 14117, 29697, 42351, 89091, 127053, 387103, 1161309, 3483927, 7354957, 22064871, 66194613]

約数ペア:

[(1, 66194613), (3, 22064871), (9, 7354957), (19, 3483927), (57, 1161309), (171, 387103), (521, 127053), (743, 89091), (1563, 42351), (2229, 29697), (4689, 14117), (6687, 9899)]