201631143

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 315532800

約数和(自身を除く): 113901657

約数列:

[1, 3, 7, 21, 59, 109, 177, 327, 413, 763, 1239, 1493, 2289, 4479, 6431, 10451, 19293, 31353, 45017, 88087, 135051, 162737, 264261, 488211, 616609, 1139159, 1849827, 3417477, 9601483, 28804449, 67210381, 201631143]

約数ペア:

[(1, 201631143), (3, 67210381), (7, 28804449), (21, 9601483), (59, 3417477), (109, 1849827), (177, 1139159), (327, 616609), (413, 488211), (763, 264261), (1239, 162737), (1493, 135051), (2289, 88087), (4479, 45017), (6431, 31353), (10451, 19293)]