201962991

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{1553}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 273901824

約数和(自身を除く): 71938833

約数列:

[1, 3, 67, 201, 647, 1553, 1941, 4659, 43349, 104051, 130047, 312153, 1004791, 3014373, 67320997, 201962991]

約数ペア:

[(1, 201962991), (3, 67320997), (67, 3014373), (201, 1004791), (647, 312153), (1553, 130047), (1941, 104051), (4659, 43349)]