2765373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 4346496

約数和(自身を除く): 1581123

約数列:

[1, 3, 13, 17, 39, 43, 51, 97, 129, 221, 291, 559, 663, 731, 1261, 1649, 1677, 2193, 3783, 4171, 4947, 9503, 12513, 21437, 28509, 54223, 64311, 70907, 162669, 212721, 921791, 2765373]

約数ペア:

[(1, 2765373), (3, 921791), (13, 212721), (17, 162669), (39, 70907), (43, 64311), (51, 54223), (97, 28509), (129, 21437), (221, 12513), (291, 9503), (559, 4947), (663, 4171), (731, 3783), (1261, 2193), (1649, 1677)]