4155417

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 6963840

約数和(自身を除く): 2808423

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 929, 1491, 2787, 4473, 6503, 8361, 19509, 58527, 65959, 197877, 461713, 593631, 1385139, 4155417]

約数ペア:

[(1, 4155417), (3, 1385139), (7, 593631), (9, 461713), (21, 197877), (63, 65959), (71, 58527), (213, 19509), (497, 8361), (639, 6503), (929, 4473), (1491, 2787)]