11461743

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2076

約数の個数: 20

約数和(自身を含む): 17371728

約数和(自身を除く): 5909985

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 1993, 5751, 5979, 17937, 53811, 141503, 161433, 424509, 1273527, 3820581, 11461743]

約数ペア:

[(1, 11461743), (3, 3820581), (9, 1273527), (27, 424509), (71, 161433), (81, 141503), (213, 53811), (639, 17937), (1917, 5979), (1993, 5751)]