201437817

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 314880000

約数和(自身を除く): 113442183

約数列:

[1, 3, 7, 21, 47, 141, 329, 409, 499, 987, 1227, 1497, 2863, 3493, 8589, 10479, 19223, 23453, 57669, 70359, 134561, 164171, 204091, 403683, 492513, 612273, 1428637, 4285911, 9592277, 28776831, 67145939, 201437817]

約数ペア:

[(1, 201437817), (3, 67145939), (7, 28776831), (21, 9592277), (47, 4285911), (141, 1428637), (329, 612273), (409, 492513), (499, 403683), (987, 204091), (1227, 164171), (1497, 134561), (2863, 70359), (3493, 57669), (8589, 23453), (10479, 19223)]