200625831

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 349972480

約数和(自身を除く): 149346649

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1953, 2389, 2709, 3999, 7167, 9331, 11997, 16723, 21501, 27993, 50169, 74059, 83979, 102727, 150507, 222177, 308181, 518413, 666531, 719089, 924543, 1555239, 2157267, 3184537, 4665717, 6471801, 9553611, 22291759, 28660833, 66875277, 200625831]

約数ペア:

[(1, 200625831), (3, 66875277), (7, 28660833), (9, 22291759), (21, 9553611), (31, 6471801), (43, 4665717), (63, 3184537), (93, 2157267), (129, 1555239), (217, 924543), (279, 719089), (301, 666531), (387, 518413), (651, 308181), (903, 222177), (1333, 150507), (1953, 102727), (2389, 83979), (2709, 74059), (3999, 50169), (7167, 27993), (9331, 21501), (11997, 16723)]