204941277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7937}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 108768483

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 7937, 8607, 23811, 25821, 71433, 150803, 452409, 1198487, 1357227, 3595461, 10786383, 22771253, 68313759, 204941277]

約数ペア:

[(1, 204941277), (3, 68313759), (9, 22771253), (19, 10786383), (57, 3595461), (151, 1357227), (171, 1198487), (453, 452409), (1359, 150803), (2869, 71433), (7937, 25821), (8607, 23811)]