201573009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2141}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 326954880

約数和(自身を除く): 125381871

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 317, 951, 2141, 2853, 3487, 6423, 8559, 10461, 19269, 23551, 31383, 57807, 70653, 94149, 211959, 635877, 678697, 2036091, 6108273, 7465667, 18324819, 22397001, 67191003, 201573009]

約数ペア:

[(1, 201573009), (3, 67191003), (9, 22397001), (11, 18324819), (27, 7465667), (33, 6108273), (99, 2036091), (297, 678697), (317, 635877), (951, 211959), (2141, 94149), (2853, 70653), (3487, 57807), (6423, 31383), (8559, 23551), (10461, 19269)]