2013132897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{23977}}^1$

素因数の和:24493

約数の個数: 24

約数和(自身を含む): 3067265760

約数和(自身を除く): 1054132863

約数列:

[1, 3, 9, 19, 57, 171, 491, 1473, 4419, 9329, 23977, 27987, 71931, 83961, 215793, 455563, 1366689, 4100067, 11772707, 35318121, 105954363, 223681433, 671044299, 2013132897]

約数ペア:

[(1, 2013132897), (3, 671044299), (9, 223681433), (19, 105954363), (57, 35318121), (171, 11772707), (491, 4100067), (1473, 1366689), (4419, 455563), (9329, 215793), (23977, 83961), (27987, 71931)]