2080741383

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 3469340160

約数和(自身を除く): 1388598777

約数列:

[1, 3, 7, 9, 21, 63, 197, 359, 467, 591, 1077, 1379, 1401, 1773, 2513, 3231, 3269, 4137, 4203, 7539, 9807, 12411, 22617, 29421, 70723, 91999, 167653, 212169, 275997, 495061, 502959, 636507, 643993, 827991, 1173571, 1485183, 1508877, 1931979, 3520713, 4455549, 5795937, 10562139, 33027641, 99082923, 231193487, 297248769, 693580461, 2080741383]

約数ペア:

[(1, 2080741383), (3, 693580461), (7, 297248769), (9, 231193487), (21, 99082923), (63, 33027641), (197, 10562139), (359, 5795937), (467, 4455549), (591, 3520713), (1077, 1931979), (1379, 1508877), (1401, 1485183), (1773, 1173571), (2513, 827991), (3231, 643993), (3269, 636507), (4137, 502959), (4203, 495061), (7539, 275997), (9807, 212169), (12411, 167653), (22617, 91999), (29421, 70723)]