202138317

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 295495200

約数和(自身を除く): 93356883

約数列:

[1, 3, 9, 149, 307, 447, 491, 921, 1341, 1473, 2763, 4419, 45743, 73159, 137229, 150737, 219477, 411687, 452211, 658431, 1356633, 22459813, 67379439, 202138317]

約数ペア:

[(1, 202138317), (3, 67379439), (9, 22459813), (149, 1356633), (307, 658431), (447, 452211), (491, 411687), (921, 219477), (1341, 150737), (1473, 137229), (2763, 73159), (4419, 45743)]