73620687

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 123192960

約数和(自身を除く): 49572273

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 399, 613, 817, 903, 931, 1839, 2107, 2451, 2793, 4291, 5719, 6321, 11647, 12873, 17157, 26359, 30037, 34941, 40033, 79077, 81529, 90111, 120099, 184513, 244587, 500821, 553539, 570703, 1291591, 1502463, 1712109, 3505747, 3874773, 10517241, 24540229, 73620687]

約数ペア:

[(1, 73620687), (3, 24540229), (7, 10517241), (19, 3874773), (21, 3505747), (43, 1712109), (49, 1502463), (57, 1291591), (129, 570703), (133, 553539), (147, 500821), (301, 244587), (399, 184513), (613, 120099), (817, 90111), (903, 81529), (931, 79077), (1839, 40033), (2107, 34941), (2451, 30037), (2793, 26359), (4291, 17157), (5719, 12873), (6321, 11647)]