202112079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 300754944

約数和(自身を除く): 98642865

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 611, 923, 1553, 1833, 2769, 3337, 4659, 10011, 20189, 43381, 60567, 72991, 110263, 130143, 218973, 330789, 948883, 1433419, 2846649, 4300257, 5182361, 15547083, 67370693, 202112079]

約数ペア:

[(1, 202112079), (3, 67370693), (13, 15547083), (39, 5182361), (47, 4300257), (71, 2846649), (141, 1433419), (213, 948883), (611, 330789), (923, 218973), (1553, 130143), (1833, 110263), (2769, 72991), (3337, 60567), (4659, 43381), (10011, 20189)]