2912052921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20641}}^1$

素因数の和:20753

約数の個数: 32

約数和(自身を含む): 4216912896

約数和(自身を除く): 1304859975

約数列:

[1, 3, 31, 37, 41, 93, 111, 123, 1147, 1271, 1517, 3441, 3813, 4551, 20641, 47027, 61923, 141081, 639871, 763717, 846281, 1919613, 2291151, 2538843, 23675227, 26234711, 31312397, 71025681, 78704133, 93937191, 970684307, 2912052921]

約数ペア:

[(1, 2912052921), (3, 970684307), (31, 93937191), (37, 78704133), (41, 71025681), (93, 31312397), (111, 26234711), (123, 23675227), (1147, 2538843), (1271, 2291151), (1517, 1919613), (3441, 846281), (3813, 763717), (4551, 639871), (20641, 141081), (47027, 61923)]