201776817

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{7829}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 299920320

約数和(自身を除く): 98143503

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 7829, 8591, 23487, 25773, 86119, 258357, 555859, 947309, 1667577, 2841927, 6114449, 18343347, 67258939, 201776817]

約数ペア:

[(1, 201776817), (3, 67258939), (11, 18343347), (33, 6114449), (71, 2841927), (121, 1667577), (213, 947309), (363, 555859), (781, 258357), (2343, 86119), (7829, 25773), (8591, 23487)]