200847129

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 332424000

約数和(自身を除く): 131576871

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 179, 357, 449, 537, 833, 1253, 1347, 2499, 3043, 3143, 3759, 7633, 8771, 9129, 9429, 21301, 22001, 22899, 26313, 53431, 63903, 66003, 80371, 149107, 160293, 241113, 374017, 447321, 562597, 1122051, 1366307, 1687791, 3938179, 4098921, 9564149, 11814537, 28692447, 66949043, 200847129]

約数ペア:

[(1, 200847129), (3, 66949043), (7, 28692447), (17, 11814537), (21, 9564149), (49, 4098921), (51, 3938179), (119, 1687791), (147, 1366307), (179, 1122051), (357, 562597), (449, 447321), (537, 374017), (833, 241113), (1253, 160293), (1347, 149107), (2499, 80371), (3043, 66003), (3143, 63903), (3759, 53431), (7633, 26313), (8771, 22899), (9129, 22001), (9429, 21301)]