2017712973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1811}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 2862554112

約数和(自身を除く): 844841139

約数列:

[1, 3, 23, 67, 69, 201, 241, 723, 1541, 1811, 4623, 5433, 5543, 16147, 16629, 41653, 48441, 121337, 124959, 364011, 371381, 436451, 1114143, 1309353, 2790751, 8372253, 10038373, 29242217, 30115119, 87726651, 672570991, 2017712973]

約数ペア:

[(1, 2017712973), (3, 672570991), (23, 87726651), (67, 30115119), (69, 29242217), (201, 10038373), (241, 8372253), (723, 2790751), (1541, 1309353), (1811, 1114143), (4623, 436451), (5433, 371381), (5543, 364011), (16147, 124959), (16629, 121337), (41653, 48441)]